diff --git a/.gitattributes b/.gitattributes index 4ecde3b97a7ac5e522a2650046c50fa195b22814..1f7ff5c1b2df453dc31c36750d283347f217c623 100644 --- a/.gitattributes +++ b/.gitattributes @@ -1633,3 +1633,4 @@ parrot/lib/python3.10/site-packages/scipy/cluster/_vq.cpython-310-x86_64-linux-g parrot/lib/python3.10/site-packages/scipy/interpolate/_rbfinterp_pythran.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text parrot/lib/python3.10/site-packages/scipy/special/_ellip_harm_2.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text parrot/lib/python3.10/site-packages/pandas/_libs/lib.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text +wemm/lib/python3.10/site-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so.11.2 filter=lfs diff=lfs merge=lfs -text diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_add_relu_cpu_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_add_relu_cpu_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..589725f0c02111130b5ebd55d7827cbe06a84df8 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_add_relu_cpu_dispatch.h @@ -0,0 +1,28 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cpu { + +TORCH_API at::Tensor _add_relu(const at::Tensor & self, const at::Tensor & other, const at::Scalar & alpha=1); +TORCH_API at::Tensor & _add_relu_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & other, const at::Scalar & alpha=1); +TORCH_API at::Tensor & _add_relu_outf(const at::Tensor & self, const at::Tensor & other, const at::Scalar & alpha, at::Tensor & out); +TORCH_API at::Tensor & _add_relu_(at::Tensor & self, const at::Tensor & other, const at::Scalar & alpha=1); +TORCH_API at::Tensor _add_relu(const at::Tensor & self, const at::Scalar & other, const at::Scalar & alpha=1); +TORCH_API at::Tensor & _add_relu_(at::Tensor & self, const at::Scalar & other, const at::Scalar & alpha=1); + +} // namespace cpu +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_cdist_forward.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_cdist_forward.h new file mode 100644 index 0000000000000000000000000000000000000000..7ac3b1dc4f199095ee91985301209d121b3194e3 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_cdist_forward.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::_cdist_forward(Tensor x1, Tensor x2, float p, int? compute_mode) -> Tensor +inline at::Tensor _cdist_forward(const at::Tensor & x1, const at::Tensor & x2, double p, c10::optional compute_mode) { + return at::_ops::_cdist_forward::call(x1, x2, p, compute_mode); +} + +// aten::_cdist_forward.out(Tensor x1, Tensor x2, float p, int? compute_mode, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & _cdist_forward_out(at::Tensor & out, const at::Tensor & x1, const at::Tensor & x2, double p, c10::optional compute_mode) { + return at::_ops::_cdist_forward_out::call(x1, x2, p, compute_mode, out); +} +// aten::_cdist_forward.out(Tensor x1, Tensor x2, float p, int? compute_mode, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & _cdist_forward_outf(const at::Tensor & x1, const at::Tensor & x2, double p, c10::optional compute_mode, at::Tensor & out) { + return at::_ops::_cdist_forward_out::call(x1, x2, p, compute_mode, out); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_fake_quantize_learnable_per_channel_affine_backward.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_fake_quantize_learnable_per_channel_affine_backward.h new file mode 100644 index 0000000000000000000000000000000000000000..b32eab27099384f71e82ff36dc2b833bcdcd1616 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_fake_quantize_learnable_per_channel_affine_backward.h @@ -0,0 +1,30 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::_fake_quantize_learnable_per_channel_affine_backward(Tensor grad, Tensor self, Tensor scale, Tensor zero_point, int axis, int quant_min, int quant_max, float grad_factor=1.0) -> (Tensor, Tensor, Tensor) +inline ::std::tuple _fake_quantize_learnable_per_channel_affine_backward(const at::Tensor & grad, const at::Tensor & self, const at::Tensor & scale, const at::Tensor & zero_point, int64_t axis, int64_t quant_min, int64_t quant_max, double grad_factor=1.0) { + return at::_ops::_fake_quantize_learnable_per_channel_affine_backward::call(grad, self, scale, zero_point, axis, quant_min, quant_max, grad_factor); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_foreach_log2_compositeexplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_foreach_log2_compositeexplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..ea6cd9a690771fbf690e9e97cf28af4d2b296d61 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_foreach_log2_compositeexplicitautograd_dispatch.h @@ -0,0 +1,24 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeexplicitautograd { + +TORCH_API void _foreach_log2_out(at::TensorList out, at::TensorList self); +TORCH_API void _foreach_log2_outf(at::TensorList self, at::TensorList out); + +} // namespace compositeexplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_foreach_log_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_foreach_log_native.h new file mode 100644 index 0000000000000000000000000000000000000000..85410dd858e9ceabfd4536789eff2fb8d071e78f --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_foreach_log_native.h @@ -0,0 +1,25 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API void _foreach_log_out(at::TensorList self, at::TensorList out); +TORCH_API ::std::vector foreach_tensor_log_slow(at::TensorList self); +TORCH_API void foreach_tensor_log_slow_(at::TensorList self); +TORCH_API ::std::vector foreach_tensor_log_cuda(at::TensorList self); +TORCH_API void foreach_tensor_log_cuda_(at::TensorList self); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_fw_primal_compositeexplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_fw_primal_compositeexplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..aa91848397008a42ce309455a1625c7c52110e89 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_fw_primal_compositeexplicitautograd_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeexplicitautograd { + +TORCH_API at::Tensor _fw_primal(const at::Tensor & self, int64_t level); + +} // namespace compositeexplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_linalg_eigh_meta_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_linalg_eigh_meta_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..6fd8057e8fa55cabefbae8a41412f6bbb8de3300 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_linalg_eigh_meta_dispatch.h @@ -0,0 +1,25 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace meta { + +TORCH_API ::std::tuple _linalg_eigh(const at::Tensor & A, c10::string_view UPLO="L", bool compute_v=true); +TORCH_API ::std::tuple _linalg_eigh_out(at::Tensor & eigenvalues, at::Tensor & eigenvectors, const at::Tensor & A, c10::string_view UPLO="L", bool compute_v=true); +TORCH_API ::std::tuple _linalg_eigh_outf(const at::Tensor & A, c10::string_view UPLO, bool compute_v, at::Tensor & eigenvalues, at::Tensor & eigenvectors); + +} // namespace meta +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_nested_tensor_size_compositeexplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_nested_tensor_size_compositeexplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..f2a02ec4c81260ef7afa307797315c883d6ea9f8 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_nested_tensor_size_compositeexplicitautograd_dispatch.h @@ -0,0 +1,24 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeexplicitautograd { + +TORCH_API at::Tensor & _nested_tensor_size_out(at::Tensor & out, const at::Tensor & self); +TORCH_API at::Tensor & _nested_tensor_size_outf(const at::Tensor & self, at::Tensor & out); + +} // namespace compositeexplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_propagate_xla_data_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_propagate_xla_data_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..bb50fb7771a9d98de90d16a1d11ee20e78041faa --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_propagate_xla_data_compositeimplicitautograd_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API void _propagate_xla_data(const at::Tensor & input, const at::Tensor & output); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_propagate_xla_data_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_propagate_xla_data_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..8a00740618fe20ea073354ac1ee433cd86810bd0 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_propagate_xla_data_ops.h @@ -0,0 +1,28 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API _propagate_xla_data { + using schema = void (const at::Tensor &, const at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::_propagate_xla_data") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "_propagate_xla_data(Tensor input, Tensor output) -> ()") + static void call(const at::Tensor & input, const at::Tensor & output); + static void redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & input, const at::Tensor & output); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_scaled_dot_product_attention_math.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_scaled_dot_product_attention_math.h new file mode 100644 index 0000000000000000000000000000000000000000..ea245d0ca8fc22dd6c53dcf3db9955bfcb677517 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_scaled_dot_product_attention_math.h @@ -0,0 +1,30 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::_scaled_dot_product_attention_math(Tensor query, Tensor key, Tensor value, Tensor? attn_mask=None, float dropout_p=0.0, bool is_causal=False, Tensor? dropout_mask=None, *, float? scale=None) -> (Tensor, Tensor) +inline ::std::tuple _scaled_dot_product_attention_math(const at::Tensor & query, const at::Tensor & key, const at::Tensor & value, const c10::optional & attn_mask={}, double dropout_p=0.0, bool is_causal=false, const c10::optional & dropout_mask={}, c10::optional scale=c10::nullopt) { + return at::_ops::_scaled_dot_product_attention_math::call(query, key, value, attn_mask, dropout_p, is_causal, dropout_mask, scale); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_thnn_differentiable_gru_cell_backward_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_thnn_differentiable_gru_cell_backward_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..a0d4d19069ed0f3ea081606d249fa9015f9b7ec0 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_thnn_differentiable_gru_cell_backward_compositeimplicitautograd_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API ::std::tuple _thnn_differentiable_gru_cell_backward(const at::Tensor & grad_hy, const at::Tensor & input_gates, const at::Tensor & hidden_gates, const at::Tensor & hx, const c10::optional & input_bias, const c10::optional & hidden_bias); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_unpack_dual_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_unpack_dual_native.h new file mode 100644 index 0000000000000000000000000000000000000000..e267e6ca017444557f9470773bbd47b46f7df861 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_unpack_dual_native.h @@ -0,0 +1,21 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API ::std::tuple _unpack_dual(const at::Tensor & dual, int64_t level); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_unsafe_view_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_unsafe_view_native.h new file mode 100644 index 0000000000000000000000000000000000000000..cf6c3dc26b4f3ce9366e1c3b5fc4dd4f8c34a945 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/_unsafe_view_native.h @@ -0,0 +1,22 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor _unsafe_view(const at::Tensor & self, at::IntArrayRef size); +TORCH_API at::Tensor & _unsafe_view_out_symint(const at::Tensor & self, c10::SymIntArrayRef size, at::Tensor & out); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/addmm_meta_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/addmm_meta_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..e945077c8928a64ce4bbfec00f4bdfff663dfe84 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/addmm_meta_dispatch.h @@ -0,0 +1,26 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace meta { + +TORCH_API at::Tensor addmm(const at::Tensor & self, const at::Tensor & mat1, const at::Tensor & mat2, const at::Scalar & beta=1, const at::Scalar & alpha=1); +TORCH_API at::Tensor & addmm_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & mat1, const at::Tensor & mat2, const at::Scalar & beta=1, const at::Scalar & alpha=1); +TORCH_API at::Tensor & addmm_outf(const at::Tensor & self, const at::Tensor & mat1, const at::Tensor & mat2, const at::Scalar & beta, const at::Scalar & alpha, at::Tensor & out); +TORCH_API at::Tensor & addmm_(at::Tensor & self, const at::Tensor & mat1, const at::Tensor & mat2, const at::Scalar & beta=1, const at::Scalar & alpha=1); + +} // namespace meta +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/arccos_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/arccos_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..d26cf494650a95cacbb998b3361a49e1197b17d1 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/arccos_compositeimplicitautograd_dispatch.h @@ -0,0 +1,26 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API at::Tensor arccos(const at::Tensor & self); +TORCH_API at::Tensor & arccos_out(at::Tensor & out, const at::Tensor & self); +TORCH_API at::Tensor & arccos_outf(const at::Tensor & self, at::Tensor & out); +TORCH_API at::Tensor & arccos_(at::Tensor & self); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/batch_norm_backward_reduce.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/batch_norm_backward_reduce.h new file mode 100644 index 0000000000000000000000000000000000000000..20379c92b81b413a3aaba5d6a31d91c61313afaf --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/batch_norm_backward_reduce.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::batch_norm_backward_reduce(Tensor grad_out, Tensor input, Tensor mean, Tensor invstd, Tensor? weight, bool input_g, bool weight_g, bool bias_g) -> (Tensor, Tensor, Tensor, Tensor) +inline ::std::tuple batch_norm_backward_reduce(const at::Tensor & grad_out, const at::Tensor & input, const at::Tensor & mean, const at::Tensor & invstd, const c10::optional & weight, bool input_g, bool weight_g, bool bias_g) { + return at::_ops::batch_norm_backward_reduce::call(grad_out, input, mean, invstd, weight, input_g, weight_g, bias_g); +} + +// aten::batch_norm_backward_reduce.out(Tensor grad_out, Tensor input, Tensor mean, Tensor invstd, Tensor? weight, bool input_g, bool weight_g, bool bias_g, *, Tensor(a!) out0, Tensor(b!) out1, Tensor(c!) out2, Tensor(d!) out3) -> (Tensor(a!), Tensor(b!), Tensor(c!), Tensor(d!)) +inline ::std::tuple batch_norm_backward_reduce_out(at::Tensor & out0, at::Tensor & out1, at::Tensor & out2, at::Tensor & out3, const at::Tensor & grad_out, const at::Tensor & input, const at::Tensor & mean, const at::Tensor & invstd, const c10::optional & weight, bool input_g, bool weight_g, bool bias_g) { + return at::_ops::batch_norm_backward_reduce_out::call(grad_out, input, mean, invstd, weight, input_g, weight_g, bias_g, out0, out1, out2, out3); +} +// aten::batch_norm_backward_reduce.out(Tensor grad_out, Tensor input, Tensor mean, Tensor invstd, Tensor? weight, bool input_g, bool weight_g, bool bias_g, *, Tensor(a!) out0, Tensor(b!) out1, Tensor(c!) out2, Tensor(d!) out3) -> (Tensor(a!), Tensor(b!), Tensor(c!), Tensor(d!)) +inline ::std::tuple batch_norm_backward_reduce_outf(const at::Tensor & grad_out, const at::Tensor & input, const at::Tensor & mean, const at::Tensor & invstd, const c10::optional & weight, bool input_g, bool weight_g, bool bias_g, at::Tensor & out0, at::Tensor & out1, at::Tensor & out2, at::Tensor & out3) { + return at::_ops::batch_norm_backward_reduce_out::call(grad_out, input, mean, invstd, weight, input_g, weight_g, bias_g, out0, out1, out2, out3); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/bernoulli_cuda_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/bernoulli_cuda_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..77e65c41af42fdc29f0d36bb5561faf29142eca3 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/bernoulli_cuda_dispatch.h @@ -0,0 +1,26 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cuda { + +TORCH_API at::Tensor & bernoulli_out(at::Tensor & out, const at::Tensor & self, c10::optional generator=c10::nullopt); +TORCH_API at::Tensor & bernoulli_outf(const at::Tensor & self, c10::optional generator, at::Tensor & out); +TORCH_API at::Tensor & bernoulli_(at::Tensor & self, const at::Tensor & p, c10::optional generator=c10::nullopt); +TORCH_API at::Tensor & bernoulli_(at::Tensor & self, double p=0.5, c10::optional generator=c10::nullopt); + +} // namespace cuda +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/bmm_meta.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/bmm_meta.h new file mode 100644 index 0000000000000000000000000000000000000000..c4bc29700ab9cefe4b5e2c811b7fd2620e713064 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/bmm_meta.h @@ -0,0 +1,27 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeMetaFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace at { +namespace meta { + +struct TORCH_API structured_bmm : public at::impl::MetaBase { + + + void meta(const at::Tensor & self, const at::Tensor & mat2); +}; + +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cdist.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cdist.h new file mode 100644 index 0000000000000000000000000000000000000000..3e47bfcec353107cd45a179d699112361a48ea6b --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cdist.h @@ -0,0 +1,30 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::cdist(Tensor x1, Tensor x2, float p=2, int? compute_mode=None) -> Tensor +inline at::Tensor cdist(const at::Tensor & x1, const at::Tensor & x2, double p=2, c10::optional compute_mode=c10::nullopt) { + return at::_ops::cdist::call(x1, x2, p, compute_mode); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/clip_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/clip_native.h new file mode 100644 index 0000000000000000000000000000000000000000..a62d2b2ad8f0924b278c0b9acb5c3a99cca22ae1 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/clip_native.h @@ -0,0 +1,26 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor clip(const at::Tensor & self, const c10::optional & min=c10::nullopt, const c10::optional & max=c10::nullopt); +TORCH_API at::Tensor & clip_out(const at::Tensor & self, const c10::optional & min, const c10::optional & max, at::Tensor & out); +TORCH_API at::Tensor & clip_(at::Tensor & self, const c10::optional & min=c10::nullopt, const c10::optional & max=c10::nullopt); +TORCH_API at::Tensor clip(const at::Tensor & self, const c10::optional & min={}, const c10::optional & max={}); +TORCH_API at::Tensor & clip_out(const at::Tensor & self, const c10::optional & min, const c10::optional & max, at::Tensor & out); +TORCH_API at::Tensor & clip_(at::Tensor & self, const c10::optional & min={}, const c10::optional & max={}); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/copysign.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/copysign.h new file mode 100644 index 0000000000000000000000000000000000000000..123bf6536931902a4be16fdb4e081b2eb3777e02 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/copysign.h @@ -0,0 +1,53 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::copysign.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & copysign_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & other) { + return at::_ops::copysign_out::call(self, other, out); +} +// aten::copysign.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & copysign_outf(const at::Tensor & self, const at::Tensor & other, at::Tensor & out) { + return at::_ops::copysign_out::call(self, other, out); +} + +// aten::copysign.Tensor(Tensor self, Tensor other) -> Tensor +inline at::Tensor copysign(const at::Tensor & self, const at::Tensor & other) { + return at::_ops::copysign_Tensor::call(self, other); +} + +// aten::copysign.Scalar(Tensor self, Scalar other) -> Tensor +inline at::Tensor copysign(const at::Tensor & self, const at::Scalar & other) { + return at::_ops::copysign_Scalar::call(self, other); +} + +// aten::copysign.Scalar_out(Tensor self, Scalar other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & copysign_out(at::Tensor & out, const at::Tensor & self, const at::Scalar & other) { + return at::_ops::copysign_Scalar_out::call(self, other, out); +} +// aten::copysign.Scalar_out(Tensor self, Scalar other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & copysign_outf(const at::Tensor & self, const at::Scalar & other, at::Tensor & out) { + return at::_ops::copysign_Scalar_out::call(self, other, out); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cudnn_convolution.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cudnn_convolution.h new file mode 100644 index 0000000000000000000000000000000000000000..a348d9a7d559885c3eb27b83603bbd1236e000cf --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cudnn_convolution.h @@ -0,0 +1,91 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::cudnn_convolution(Tensor self, Tensor weight, SymInt[] padding, SymInt[] stride, SymInt[] dilation, SymInt groups, bool benchmark, bool deterministic, bool allow_tf32) -> Tensor +inline at::Tensor cudnn_convolution(const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution::call(self, weight, c10::fromIntArrayRefSlow(padding), c10::fromIntArrayRefSlow(stride), c10::fromIntArrayRefSlow(dilation), groups, benchmark, deterministic, allow_tf32); +} +namespace symint { + template ::value>> + at::Tensor cudnn_convolution(const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution::call(self, weight, c10::fromIntArrayRefSlow(padding), c10::fromIntArrayRefSlow(stride), c10::fromIntArrayRefSlow(dilation), groups, benchmark, deterministic, allow_tf32); + } +} + +// aten::cudnn_convolution(Tensor self, Tensor weight, SymInt[] padding, SymInt[] stride, SymInt[] dilation, SymInt groups, bool benchmark, bool deterministic, bool allow_tf32) -> Tensor +inline at::Tensor cudnn_convolution_symint(const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution::call(self, weight, padding, stride, dilation, groups, benchmark, deterministic, allow_tf32); +} +namespace symint { + template ::value>> + at::Tensor cudnn_convolution(const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution::call(self, weight, padding, stride, dilation, groups, benchmark, deterministic, allow_tf32); + } +} + +// aten::cudnn_convolution.out(Tensor self, Tensor weight, SymInt[] padding, SymInt[] stride, SymInt[] dilation, SymInt groups, bool benchmark, bool deterministic, bool allow_tf32, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & cudnn_convolution_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution_out::call(self, weight, c10::fromIntArrayRefSlow(padding), c10::fromIntArrayRefSlow(stride), c10::fromIntArrayRefSlow(dilation), groups, benchmark, deterministic, allow_tf32, out); +} +namespace symint { + template ::value>> + at::Tensor & cudnn_convolution_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution_out::call(self, weight, c10::fromIntArrayRefSlow(padding), c10::fromIntArrayRefSlow(stride), c10::fromIntArrayRefSlow(dilation), groups, benchmark, deterministic, allow_tf32, out); + } +} + +// aten::cudnn_convolution.out(Tensor self, Tensor weight, SymInt[] padding, SymInt[] stride, SymInt[] dilation, SymInt groups, bool benchmark, bool deterministic, bool allow_tf32, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & cudnn_convolution_outf(const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32, at::Tensor & out) { + return at::_ops::cudnn_convolution_out::call(self, weight, c10::fromIntArrayRefSlow(padding), c10::fromIntArrayRefSlow(stride), c10::fromIntArrayRefSlow(dilation), groups, benchmark, deterministic, allow_tf32, out); +} +namespace symint { + template ::value>> + at::Tensor & cudnn_convolution_outf(const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32, at::Tensor & out) { + return at::_ops::cudnn_convolution_out::call(self, weight, c10::fromIntArrayRefSlow(padding), c10::fromIntArrayRefSlow(stride), c10::fromIntArrayRefSlow(dilation), groups, benchmark, deterministic, allow_tf32, out); + } +} + +// aten::cudnn_convolution.out(Tensor self, Tensor weight, SymInt[] padding, SymInt[] stride, SymInt[] dilation, SymInt groups, bool benchmark, bool deterministic, bool allow_tf32, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & cudnn_convolution_symint_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution_out::call(self, weight, padding, stride, dilation, groups, benchmark, deterministic, allow_tf32, out); +} +namespace symint { + template ::value>> + at::Tensor & cudnn_convolution_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32) { + return at::_ops::cudnn_convolution_out::call(self, weight, padding, stride, dilation, groups, benchmark, deterministic, allow_tf32, out); + } +} + +// aten::cudnn_convolution.out(Tensor self, Tensor weight, SymInt[] padding, SymInt[] stride, SymInt[] dilation, SymInt groups, bool benchmark, bool deterministic, bool allow_tf32, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & cudnn_convolution_symint_outf(const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32, at::Tensor & out) { + return at::_ops::cudnn_convolution_out::call(self, weight, padding, stride, dilation, groups, benchmark, deterministic, allow_tf32, out); +} +namespace symint { + template ::value>> + at::Tensor & cudnn_convolution_outf(const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32, at::Tensor & out) { + return at::_ops::cudnn_convolution_out::call(self, weight, padding, stride, dilation, groups, benchmark, deterministic, allow_tf32, out); + } +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cudnn_convolution_cuda_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cudnn_convolution_cuda_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..afb5d247b6bae256cc93aaba39f9414537fd3c97 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/cudnn_convolution_cuda_dispatch.h @@ -0,0 +1,24 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cuda { + +TORCH_API at::Tensor cudnn_convolution(const at::Tensor & self, const at::Tensor & weight, at::IntArrayRef padding, at::IntArrayRef stride, at::IntArrayRef dilation, int64_t groups, bool benchmark, bool deterministic, bool allow_tf32); +TORCH_API at::Tensor cudnn_convolution_symint(const at::Tensor & self, const at::Tensor & weight, c10::SymIntArrayRef padding, c10::SymIntArrayRef stride, c10::SymIntArrayRef dilation, c10::SymInt groups, bool benchmark, bool deterministic, bool allow_tf32); + +} // namespace cuda +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/dequantize_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/dequantize_native.h new file mode 100644 index 0000000000000000000000000000000000000000..8399a325c5ee5b36e3deca8fa33cf379ef0cc19c --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/dequantize_native.h @@ -0,0 +1,25 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor & dequantize_self_out(const at::Tensor & self, at::Tensor & out); +TORCH_API at::Tensor dequantize_cpu_or_cuda(const at::Tensor & self); +TORCH_API at::Tensor dequantize_quantized(const at::Tensor & self); +TORCH_API void dequantize_tensors_out(at::TensorList tensors, at::TensorList out); +TORCH_API ::std::vector dequantize_tensors_quantized_cpu(at::TensorList tensors); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/erfinv_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/erfinv_native.h new file mode 100644 index 0000000000000000000000000000000000000000..a54281b1ab09f4f6c572e99cc5d9b06ccd005763 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/erfinv_native.h @@ -0,0 +1,29 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace at { +namespace native { +struct TORCH_API structured_erfinv_out : public at::meta::structured_erfinv { +void impl(const at::Tensor & self, const at::Tensor & out); +}; +TORCH_API at::Tensor erfinv_sparse(const at::Tensor & self); +TORCH_API at::Tensor & erfinv_sparse_out(const at::Tensor & self, at::Tensor & out); +TORCH_API at::Tensor & erfinv_sparse_(at::Tensor & self); +TORCH_API at::Tensor erfinv_sparse_csr(const at::Tensor & self); +TORCH_API at::Tensor & erfinv_sparse_csr_out(const at::Tensor & self, at::Tensor & out); +TORCH_API at::Tensor & erfinv_sparse_csr_(at::Tensor & self); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/fmin.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/fmin.h new file mode 100644 index 0000000000000000000000000000000000000000..b421e06a6b286494dc0d7e27b18fd31a6a831d1b --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/fmin.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::fmin(Tensor self, Tensor other) -> Tensor +inline at::Tensor fmin(const at::Tensor & self, const at::Tensor & other) { + return at::_ops::fmin::call(self, other); +} + +// aten::fmin.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & fmin_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & other) { + return at::_ops::fmin_out::call(self, other, out); +} +// aten::fmin.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & fmin_outf(const at::Tensor & self, const at::Tensor & other, at::Tensor & out) { + return at::_ops::fmin_out::call(self, other, out); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/gelu_backward_cpu_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/gelu_backward_cpu_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..fe5129821001bc6dfbfc55640e2e699b04fe1f83 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/gelu_backward_cpu_dispatch.h @@ -0,0 +1,25 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cpu { + +TORCH_API at::Tensor gelu_backward(const at::Tensor & grad_output, const at::Tensor & self, c10::string_view approximate="none"); +TORCH_API at::Tensor & gelu_backward_out(at::Tensor & grad_input, const at::Tensor & grad_output, const at::Tensor & self, c10::string_view approximate="none"); +TORCH_API at::Tensor & gelu_backward_outf(const at::Tensor & grad_output, const at::Tensor & self, c10::string_view approximate, at::Tensor & grad_input); + +} // namespace cpu +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/hardsigmoid_backward.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/hardsigmoid_backward.h new file mode 100644 index 0000000000000000000000000000000000000000..4ca467b9ad64eddbc8f625230c5562da65a151d0 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/hardsigmoid_backward.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::hardsigmoid_backward.grad_input(Tensor grad_output, Tensor self, *, Tensor(a!) grad_input) -> Tensor(a!) +inline at::Tensor & hardsigmoid_backward_out(at::Tensor & grad_input, const at::Tensor & grad_output, const at::Tensor & self) { + return at::_ops::hardsigmoid_backward_grad_input::call(grad_output, self, grad_input); +} +// aten::hardsigmoid_backward.grad_input(Tensor grad_output, Tensor self, *, Tensor(a!) grad_input) -> Tensor(a!) +inline at::Tensor & hardsigmoid_backward_outf(const at::Tensor & grad_output, const at::Tensor & self, at::Tensor & grad_input) { + return at::_ops::hardsigmoid_backward_grad_input::call(grad_output, self, grad_input); +} + +// aten::hardsigmoid_backward(Tensor grad_output, Tensor self) -> Tensor +inline at::Tensor hardsigmoid_backward(const at::Tensor & grad_output, const at::Tensor & self) { + return at::_ops::hardsigmoid_backward::call(grad_output, self); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/hypot.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/hypot.h new file mode 100644 index 0000000000000000000000000000000000000000..589c8fea89cc8bf0a5eea98958f07fc311bd875e --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/hypot.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::hypot.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & hypot_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & other) { + return at::_ops::hypot_out::call(self, other, out); +} +// aten::hypot.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & hypot_outf(const at::Tensor & self, const at::Tensor & other, at::Tensor & out) { + return at::_ops::hypot_out::call(self, other, out); +} + +// aten::hypot(Tensor self, Tensor other) -> Tensor +inline at::Tensor hypot(const at::Tensor & self, const at::Tensor & other) { + return at::_ops::hypot::call(self, other); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/igamma_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/igamma_native.h new file mode 100644 index 0000000000000000000000000000000000000000..54d9e0795ba9082731aa555f094b8fbbefe1fa3a --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/igamma_native.h @@ -0,0 +1,23 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace at { +namespace native { +struct TORCH_API structured_igamma_out : public at::meta::structured_igamma { +void impl(const at::Tensor & self, const at::Tensor & other, const at::Tensor & out); +}; +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/index_compositeexplicitautogradnonfunctional_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/index_compositeexplicitautogradnonfunctional_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..a80ef847bc4414776202fc85a10bcc0c2fc0e091 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/index_compositeexplicitautogradnonfunctional_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeexplicitautogradnonfunctional { + +TORCH_API at::Tensor index(const at::Tensor & self, const c10::List> & indices); + +} // namespace compositeexplicitautogradnonfunctional +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/is_same_size.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/is_same_size.h new file mode 100644 index 0000000000000000000000000000000000000000..0f57fdf1ddb0d2b6e3428d788be60221179c7b7e --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/is_same_size.h @@ -0,0 +1,30 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::is_same_size(Tensor self, Tensor other) -> bool +inline bool is_same_size(const at::Tensor & self, const at::Tensor & other) { + return at::_ops::is_same_size::call(self, other); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/is_signed_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/is_signed_native.h new file mode 100644 index 0000000000000000000000000000000000000000..580ec5bc6abb909a4cfdc3deed0a28f8e3949b9e --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/is_signed_native.h @@ -0,0 +1,21 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API bool is_signed(const at::Tensor & self); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log10_meta.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log10_meta.h new file mode 100644 index 0000000000000000000000000000000000000000..44104f6392cfe2c63087a513ad0d320e91b89d9e --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log10_meta.h @@ -0,0 +1,27 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeMetaFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace at { +namespace meta { + +struct TORCH_API structured_log10 : public TensorIteratorBase { + + + void meta(const at::Tensor & self); +}; + +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log10_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log10_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..2a5a4ed2cd42bb566686587854c7db097215ff0e --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log10_ops.h @@ -0,0 +1,50 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API log10 { + using schema = at::Tensor (const at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::log10") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "log10(Tensor self) -> Tensor") + static at::Tensor call(const at::Tensor & self); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self); +}; + +struct TORCH_API log10_ { + using schema = at::Tensor & (at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::log10_") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "log10_(Tensor(a!) self) -> Tensor(a!)") + static at::Tensor & call(at::Tensor & self); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, at::Tensor & self); +}; + +struct TORCH_API log10_out { + using schema = at::Tensor & (const at::Tensor &, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::log10") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "log10.out(Tensor self, *, Tensor(a!) out) -> Tensor(a!)") + static at::Tensor & call(const at::Tensor & self, at::Tensor & out); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, at::Tensor & out); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log2_compositeexplicitautogradnonfunctional_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log2_compositeexplicitautogradnonfunctional_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..0c3163a4ff9fd5eb0c470e199be0f7aec2fb4f50 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/log2_compositeexplicitautogradnonfunctional_dispatch.h @@ -0,0 +1,24 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeexplicitautogradnonfunctional { + +TORCH_API at::Tensor log2(const at::Tensor & self); +TORCH_API at::Tensor & log2_(at::Tensor & self); + +} // namespace compositeexplicitautogradnonfunctional +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/max_pool2d_with_indices.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/max_pool2d_with_indices.h new file mode 100644 index 0000000000000000000000000000000000000000..49b791d699a2e0072140a47901025a76f22aab91 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/max_pool2d_with_indices.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::max_pool2d_with_indices.out(Tensor self, int[2] kernel_size, int[2] stride=[], int[2] padding=0, int[2] dilation=1, bool ceil_mode=False, *, Tensor(a!) out, Tensor(b!) indices) -> (Tensor(a!), Tensor(b!)) +inline ::std::tuple max_pool2d_with_indices_out(at::Tensor & out, at::Tensor & indices, const at::Tensor & self, at::IntArrayRef kernel_size, at::IntArrayRef stride={}, at::IntArrayRef padding=0, at::IntArrayRef dilation=1, bool ceil_mode=false) { + return at::_ops::max_pool2d_with_indices_out::call(self, kernel_size, stride, padding, dilation, ceil_mode, out, indices); +} +// aten::max_pool2d_with_indices.out(Tensor self, int[2] kernel_size, int[2] stride=[], int[2] padding=0, int[2] dilation=1, bool ceil_mode=False, *, Tensor(a!) out, Tensor(b!) indices) -> (Tensor(a!), Tensor(b!)) +inline ::std::tuple max_pool2d_with_indices_outf(const at::Tensor & self, at::IntArrayRef kernel_size, at::IntArrayRef stride, at::IntArrayRef padding, at::IntArrayRef dilation, bool ceil_mode, at::Tensor & out, at::Tensor & indices) { + return at::_ops::max_pool2d_with_indices_out::call(self, kernel_size, stride, padding, dilation, ceil_mode, out, indices); +} + +// aten::max_pool2d_with_indices(Tensor self, int[2] kernel_size, int[2] stride=[], int[2] padding=0, int[2] dilation=1, bool ceil_mode=False) -> (Tensor, Tensor) +inline ::std::tuple max_pool2d_with_indices(const at::Tensor & self, at::IntArrayRef kernel_size, at::IntArrayRef stride={}, at::IntArrayRef padding=0, at::IntArrayRef dilation=1, bool ceil_mode=false) { + return at::_ops::max_pool2d_with_indices::call(self, kernel_size, stride, padding, dilation, ceil_mode); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/max_unpool3d_cpu_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/max_unpool3d_cpu_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..24efbc157c4a474569e90b9c1241265e267d5efd --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/max_unpool3d_cpu_dispatch.h @@ -0,0 +1,28 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cpu { + +TORCH_API at::Tensor max_unpool3d(const at::Tensor & self, const at::Tensor & indices, at::IntArrayRef output_size, at::IntArrayRef stride, at::IntArrayRef padding); +TORCH_API at::Tensor max_unpool3d_symint(const at::Tensor & self, const at::Tensor & indices, c10::SymIntArrayRef output_size, at::IntArrayRef stride, at::IntArrayRef padding); +TORCH_API at::Tensor & max_unpool3d_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & indices, at::IntArrayRef output_size, at::IntArrayRef stride, at::IntArrayRef padding); +TORCH_API at::Tensor & max_unpool3d_outf(const at::Tensor & self, const at::Tensor & indices, at::IntArrayRef output_size, at::IntArrayRef stride, at::IntArrayRef padding, at::Tensor & out); +TORCH_API at::Tensor & max_unpool3d_symint_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & indices, c10::SymIntArrayRef output_size, at::IntArrayRef stride, at::IntArrayRef padding); +TORCH_API at::Tensor & max_unpool3d_symint_outf(const at::Tensor & self, const at::Tensor & indices, c10::SymIntArrayRef output_size, at::IntArrayRef stride, at::IntArrayRef padding, at::Tensor & out); + +} // namespace cpu +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/mode_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/mode_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..bf1e709abefefd1be4cae0079c7d90bace8319c9 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/mode_compositeimplicitautograd_dispatch.h @@ -0,0 +1,25 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API ::std::tuple mode(const at::Tensor & self, at::Dimname dim, bool keepdim=false); +TORCH_API ::std::tuple mode_out(at::Tensor & values, at::Tensor & indices, const at::Tensor & self, at::Dimname dim, bool keepdim=false); +TORCH_API ::std::tuple mode_outf(const at::Tensor & self, at::Dimname dim, bool keepdim, at::Tensor & values, at::Tensor & indices); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/multilabel_margin_loss_backward_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/multilabel_margin_loss_backward_native.h new file mode 100644 index 0000000000000000000000000000000000000000..ae7cd05e94e3df0d80cf58b6f16fc7038ae27f71 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/multilabel_margin_loss_backward_native.h @@ -0,0 +1,24 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor multilabel_margin_loss_backward_cpu(const at::Tensor & grad_output, const at::Tensor & self, const at::Tensor & target, int64_t reduction, const at::Tensor & is_target); +TORCH_API at::Tensor & multilabel_margin_loss_backward_cpu_out(const at::Tensor & grad_output, const at::Tensor & self, const at::Tensor & target, int64_t reduction, const at::Tensor & is_target, at::Tensor & grad_input); +TORCH_API at::Tensor multilabel_margin_loss_backward_cuda(const at::Tensor & grad_output, const at::Tensor & self, const at::Tensor & target, int64_t reduction, const at::Tensor & is_target); +TORCH_API at::Tensor & multilabel_margin_loss_backward_cuda_out(const at::Tensor & grad_output, const at::Tensor & self, const at::Tensor & target, int64_t reduction, const at::Tensor & is_target, at::Tensor & grad_input); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/ne_cpu_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/ne_cpu_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..81257f73d74f27bbe76f7367de7fc05fdc848742 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/ne_cpu_dispatch.h @@ -0,0 +1,30 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cpu { + +TORCH_API at::Tensor ne(const at::Tensor & self, const at::Scalar & other); +TORCH_API at::Tensor & ne_out(at::Tensor & out, const at::Tensor & self, const at::Scalar & other); +TORCH_API at::Tensor & ne_outf(const at::Tensor & self, const at::Scalar & other, at::Tensor & out); +TORCH_API at::Tensor & ne_(at::Tensor & self, const at::Scalar & other); +TORCH_API at::Tensor ne(const at::Tensor & self, const at::Tensor & other); +TORCH_API at::Tensor & ne_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & other); +TORCH_API at::Tensor & ne_outf(const at::Tensor & self, const at::Tensor & other, at::Tensor & out); +TORCH_API at::Tensor & ne_(at::Tensor & self, const at::Tensor & other); + +} // namespace cpu +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/new_full_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/new_full_native.h new file mode 100644 index 0000000000000000000000000000000000000000..bcc33ec99ae1ea9ee1f8b99359b6f4c3bb9f01da --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/new_full_native.h @@ -0,0 +1,22 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor new_full(const at::Tensor & self, at::IntArrayRef size, const at::Scalar & fill_value, c10::optional dtype={}, c10::optional layout={}, c10::optional device={}, c10::optional pin_memory={}); +TORCH_API at::Tensor & new_full_out_symint(const at::Tensor & self, c10::SymIntArrayRef size, const at::Scalar & fill_value, at::Tensor & out); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/nextafter_cuda_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/nextafter_cuda_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..02645788b0b8eebe115c6b41a78f7553b4ad7e7c --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/nextafter_cuda_dispatch.h @@ -0,0 +1,26 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cuda { + +TORCH_API at::Tensor nextafter(const at::Tensor & self, const at::Tensor & other); +TORCH_API at::Tensor & nextafter_out(at::Tensor & out, const at::Tensor & self, const at::Tensor & other); +TORCH_API at::Tensor & nextafter_outf(const at::Tensor & self, const at::Tensor & other, at::Tensor & out); +TORCH_API at::Tensor & nextafter_(at::Tensor & self, const at::Tensor & other); + +} // namespace cuda +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/numpy_T_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/numpy_T_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..723817e0f8b84b33493d6423113b70c6d2d9c9f1 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/numpy_T_ops.h @@ -0,0 +1,28 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API numpy_T { + using schema = at::Tensor (const at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::numpy_T") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "numpy_T(Tensor(a) self) -> Tensor(a)") + static at::Tensor call(const at::Tensor & self); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/pad_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/pad_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..9deb2d792d4fdcec11390527b29227befde71100 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/pad_compositeimplicitautograd_dispatch.h @@ -0,0 +1,24 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API at::Tensor pad(const at::Tensor & self, at::IntArrayRef pad, c10::string_view mode="constant", c10::optional value=c10::nullopt); +TORCH_API at::Tensor pad_symint(const at::Tensor & self, c10::SymIntArrayRef pad, c10::string_view mode="constant", c10::optional value=c10::nullopt); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/ravel_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/ravel_native.h new file mode 100644 index 0000000000000000000000000000000000000000..ee9d4965c57cd56e4d0b214b95be3832fedf2b14 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/ravel_native.h @@ -0,0 +1,21 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor ravel(const at::Tensor & self); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/reflection_pad3d_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/reflection_pad3d_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..ee92d8a790a1291c8da8edf14fdeac7871896bd7 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/reflection_pad3d_ops.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API reflection_pad3d_out { + using schema = at::Tensor & (const at::Tensor &, c10::SymIntArrayRef, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::reflection_pad3d") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "reflection_pad3d.out(Tensor self, SymInt[6] padding, *, Tensor(a!) out) -> Tensor(a!)") + static at::Tensor & call(const at::Tensor & self, c10::SymIntArrayRef padding, at::Tensor & out); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, c10::SymIntArrayRef padding, at::Tensor & out); +}; + +struct TORCH_API reflection_pad3d { + using schema = at::Tensor (const at::Tensor &, c10::SymIntArrayRef); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::reflection_pad3d") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "reflection_pad3d(Tensor self, SymInt[6] padding) -> Tensor") + static at::Tensor call(const at::Tensor & self, c10::SymIntArrayRef padding); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, c10::SymIntArrayRef padding); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/replication_pad3d_backward_cuda_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/replication_pad3d_backward_cuda_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..608763284f8db350b9677e6e5ebb6e401fd1cca2 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/replication_pad3d_backward_cuda_dispatch.h @@ -0,0 +1,28 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cuda { + +TORCH_API at::Tensor replication_pad3d_backward(const at::Tensor & grad_output, const at::Tensor & self, at::IntArrayRef padding); +TORCH_API at::Tensor replication_pad3d_backward_symint(const at::Tensor & grad_output, const at::Tensor & self, c10::SymIntArrayRef padding); +TORCH_API at::Tensor & replication_pad3d_backward_out(at::Tensor & grad_input, const at::Tensor & grad_output, const at::Tensor & self, at::IntArrayRef padding); +TORCH_API at::Tensor & replication_pad3d_backward_outf(const at::Tensor & grad_output, const at::Tensor & self, at::IntArrayRef padding, at::Tensor & grad_input); +TORCH_API at::Tensor & replication_pad3d_backward_symint_out(at::Tensor & grad_input, const at::Tensor & grad_output, const at::Tensor & self, c10::SymIntArrayRef padding); +TORCH_API at::Tensor & replication_pad3d_backward_symint_outf(const at::Tensor & grad_output, const at::Tensor & self, c10::SymIntArrayRef padding, at::Tensor & grad_input); + +} // namespace cuda +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/resize_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/resize_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..c0965932b583a3920645d91f5fc7164f1cfed4aa --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/resize_ops.h @@ -0,0 +1,50 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API resize_ { + using schema = const at::Tensor & (const at::Tensor &, c10::SymIntArrayRef, c10::optional); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::resize_") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "resize_(Tensor(a!) self, SymInt[] size, *, MemoryFormat? memory_format=None) -> Tensor(a!)") + static const at::Tensor & call(const at::Tensor & self, c10::SymIntArrayRef size, c10::optional memory_format); + static const at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, c10::SymIntArrayRef size, c10::optional memory_format); +}; + +struct TORCH_API resize_out { + using schema = const at::Tensor & (const at::Tensor &, c10::SymIntArrayRef, c10::optional, const at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::resize") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "resize.out(Tensor self, SymInt[] size, *, MemoryFormat? memory_format=None, Tensor(a!) out) -> Tensor(a!)") + static const at::Tensor & call(const at::Tensor & self, c10::SymIntArrayRef size, c10::optional memory_format, const at::Tensor & out); + static const at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, c10::SymIntArrayRef size, c10::optional memory_format, const at::Tensor & out); +}; + +struct TORCH_API resize { + using schema = at::Tensor (const at::Tensor &, c10::SymIntArrayRef, c10::optional); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::resize") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "resize(Tensor self, SymInt[] size, *, MemoryFormat? memory_format=None) -> Tensor") + static at::Tensor call(const at::Tensor & self, c10::SymIntArrayRef size, c10::optional memory_format); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, c10::SymIntArrayRef size, c10::optional memory_format); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/rnn_tanh_cell_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/rnn_tanh_cell_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..b4186ec6a6f2e8afec9ffcd4ac339fd8c69ef87d --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/rnn_tanh_cell_compositeimplicitautograd_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API at::Tensor rnn_tanh_cell(const at::Tensor & input, const at::Tensor & hx, const at::Tensor & w_ih, const at::Tensor & w_hh, const c10::optional & b_ih={}, const c10::optional & b_hh={}); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/set_data_compositeimplicitautograd_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/set_data_compositeimplicitautograd_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..75bd3918d34372b03e98b9fd87e0add9462c03a4 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/set_data_compositeimplicitautograd_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeimplicitautograd { + +TORCH_API void set_data(at::Tensor & self, const at::Tensor & new_data); + +} // namespace compositeimplicitautograd +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/sigmoid_cuda_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/sigmoid_cuda_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..6b78740a4273630a4ce3f98bc77b04ad267b35cf --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/sigmoid_cuda_dispatch.h @@ -0,0 +1,26 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cuda { + +TORCH_API at::Tensor sigmoid(const at::Tensor & self); +TORCH_API at::Tensor & sigmoid_out(at::Tensor & out, const at::Tensor & self); +TORCH_API at::Tensor & sigmoid_outf(const at::Tensor & self, at::Tensor & out); +TORCH_API at::Tensor & sigmoid_(at::Tensor & self); + +} // namespace cuda +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/softshrink_backward_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/softshrink_backward_native.h new file mode 100644 index 0000000000000000000000000000000000000000..693921ac35e2f1be7f9c139db63bd9b5238bf469 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/softshrink_backward_native.h @@ -0,0 +1,23 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace at { +namespace native { +struct TORCH_API structured_softshrink_backward_out : public at::meta::structured_softshrink_backward { +void impl(const at::Tensor & grad_output, const at::Tensor & self, const at::Scalar & lambd, const at::Tensor & grad_input); +}; +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_expit.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_expit.h new file mode 100644 index 0000000000000000000000000000000000000000..b74eae968bd015bbb548b2b34bdf8544561fce8c --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_expit.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Function.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + + +#include + +namespace at { + + +// aten::special_expit(Tensor self) -> Tensor +inline at::Tensor special_expit(const at::Tensor & self) { + return at::_ops::special_expit::call(self); +} + +// aten::special_expit.out(Tensor self, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & special_expit_out(at::Tensor & out, const at::Tensor & self) { + return at::_ops::special_expit_out::call(self, out); +} +// aten::special_expit.out(Tensor self, *, Tensor(a!) out) -> Tensor(a!) +inline at::Tensor & special_expit_outf(const at::Tensor & self, at::Tensor & out) { + return at::_ops::special_expit_out::call(self, out); +} + +} diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_expit_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_expit_native.h new file mode 100644 index 0000000000000000000000000000000000000000..a942097b4f90295027b67145b06d4207cc292794 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_expit_native.h @@ -0,0 +1,22 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor special_expit(const at::Tensor & self); +TORCH_API at::Tensor & special_expit_out(const at::Tensor & self, at::Tensor & out); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_shifted_chebyshev_polynomial_t_compositeexplicitautogradnonfunctional_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_shifted_chebyshev_polynomial_t_compositeexplicitautogradnonfunctional_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..38112daf79c4d30cac50e799c1abd2f710175e5f --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_shifted_chebyshev_polynomial_t_compositeexplicitautogradnonfunctional_dispatch.h @@ -0,0 +1,23 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace compositeexplicitautogradnonfunctional { + +TORCH_API at::Tensor special_shifted_chebyshev_polynomial_t(const at::Tensor & x, const at::Tensor & n); + +} // namespace compositeexplicitautogradnonfunctional +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_shifted_chebyshev_polynomial_w_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_shifted_chebyshev_polynomial_w_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..1e234e08352752b83f10f552f4b98bb4af1a5f7c --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_shifted_chebyshev_polynomial_w_ops.h @@ -0,0 +1,83 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API special_shifted_chebyshev_polynomial_w { + using schema = at::Tensor (const at::Tensor &, const at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::special_shifted_chebyshev_polynomial_w") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "special_shifted_chebyshev_polynomial_w(Tensor x, Tensor n) -> Tensor") + static at::Tensor call(const at::Tensor & x, const at::Tensor & n); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & x, const at::Tensor & n); +}; + +struct TORCH_API special_shifted_chebyshev_polynomial_w_x_scalar { + using schema = at::Tensor (const at::Scalar &, const at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::special_shifted_chebyshev_polynomial_w") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "x_scalar") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "special_shifted_chebyshev_polynomial_w.x_scalar(Scalar x, Tensor n) -> Tensor") + static at::Tensor call(const at::Scalar & x, const at::Tensor & n); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Scalar & x, const at::Tensor & n); +}; + +struct TORCH_API special_shifted_chebyshev_polynomial_w_n_scalar { + using schema = at::Tensor (const at::Tensor &, const at::Scalar &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::special_shifted_chebyshev_polynomial_w") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "n_scalar") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "special_shifted_chebyshev_polynomial_w.n_scalar(Tensor x, Scalar n) -> Tensor") + static at::Tensor call(const at::Tensor & x, const at::Scalar & n); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & x, const at::Scalar & n); +}; + +struct TORCH_API special_shifted_chebyshev_polynomial_w_out { + using schema = at::Tensor & (const at::Tensor &, const at::Tensor &, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::special_shifted_chebyshev_polynomial_w") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "special_shifted_chebyshev_polynomial_w.out(Tensor x, Tensor n, *, Tensor(a!) out) -> Tensor(a!)") + static at::Tensor & call(const at::Tensor & x, const at::Tensor & n, at::Tensor & out); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & x, const at::Tensor & n, at::Tensor & out); +}; + +struct TORCH_API special_shifted_chebyshev_polynomial_w_x_scalar_out { + using schema = at::Tensor & (const at::Scalar &, const at::Tensor &, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::special_shifted_chebyshev_polynomial_w") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "x_scalar_out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "special_shifted_chebyshev_polynomial_w.x_scalar_out(Scalar x, Tensor n, *, Tensor(a!) out) -> Tensor(a!)") + static at::Tensor & call(const at::Scalar & x, const at::Tensor & n, at::Tensor & out); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Scalar & x, const at::Tensor & n, at::Tensor & out); +}; + +struct TORCH_API special_shifted_chebyshev_polynomial_w_n_scalar_out { + using schema = at::Tensor & (const at::Tensor &, const at::Scalar &, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::special_shifted_chebyshev_polynomial_w") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "n_scalar_out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "special_shifted_chebyshev_polynomial_w.n_scalar_out(Tensor x, Scalar n, *, Tensor(a!) out) -> Tensor(a!)") + static at::Tensor & call(const at::Tensor & x, const at::Scalar & n, at::Tensor & out); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & x, const at::Scalar & n, at::Tensor & out); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_spherical_bessel_j0_cuda_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_spherical_bessel_j0_cuda_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..e169b04ca6da38adaee1311f5dac61e8777b529d --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/special_spherical_bessel_j0_cuda_dispatch.h @@ -0,0 +1,25 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cuda { + +TORCH_API at::Tensor special_spherical_bessel_j0(const at::Tensor & x); +TORCH_API at::Tensor & special_spherical_bessel_j0_out(at::Tensor & out, const at::Tensor & x); +TORCH_API at::Tensor & special_spherical_bessel_j0_outf(const at::Tensor & x, at::Tensor & out); + +} // namespace cuda +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/split_copy_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/split_copy_native.h new file mode 100644 index 0000000000000000000000000000000000000000..d3c8fb1cfe7f70648cf268b7296fa815dbfd71bf --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/split_copy_native.h @@ -0,0 +1,22 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API void split_copy_Tensor_out(const at::Tensor & self, int64_t split_size, int64_t dim, at::TensorList out); +TORCH_API ::std::vector split_copy_Tensor_symint(const at::Tensor & self, c10::SymInt split_size, int64_t dim=0); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/std_cpu_dispatch.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/std_cpu_dispatch.h new file mode 100644 index 0000000000000000000000000000000000000000..8c511ad8573ddf129674014e5461348b5cff1282 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/std_cpu_dispatch.h @@ -0,0 +1,25 @@ +#pragma once +// @generated by torchgen/gen.py from DispatchKeyFunction.h + +// NB: The implementing C++ file is RegisterDispatchKey.cpp + +// The only #includes we need are for custom classes that have defaults in the C++ API +#include +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { + +namespace cpu { + +TORCH_API at::Tensor std(const at::Tensor & self, at::OptionalIntArrayRef dim=c10::nullopt, const c10::optional & correction=c10::nullopt, bool keepdim=false); +TORCH_API at::Tensor & std_out(at::Tensor & out, const at::Tensor & self, at::OptionalIntArrayRef dim=c10::nullopt, const c10::optional & correction=c10::nullopt, bool keepdim=false); +TORCH_API at::Tensor & std_outf(const at::Tensor & self, at::OptionalIntArrayRef dim, const c10::optional & correction, bool keepdim, at::Tensor & out); + +} // namespace cpu +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/triangular_solve_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/triangular_solve_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..824ad9b94f95cf2b4f9e204e8e28d9e6d26efafb --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/triangular_solve_ops.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API triangular_solve_X { + using schema = ::std::tuple (const at::Tensor &, const at::Tensor &, bool, bool, bool, at::Tensor &, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::triangular_solve") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "X") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "triangular_solve.X(Tensor self, Tensor A, bool upper=True, bool transpose=False, bool unitriangular=False, *, Tensor(a!) X, Tensor(b!) M) -> (Tensor(a!) solution, Tensor(b!) cloned_coefficient)") + static ::std::tuple call(const at::Tensor & self, const at::Tensor & A, bool upper, bool transpose, bool unitriangular, at::Tensor & X, at::Tensor & M); + static ::std::tuple redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, const at::Tensor & A, bool upper, bool transpose, bool unitriangular, at::Tensor & X, at::Tensor & M); +}; + +struct TORCH_API triangular_solve { + using schema = ::std::tuple (const at::Tensor &, const at::Tensor &, bool, bool, bool); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::triangular_solve") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "triangular_solve(Tensor self, Tensor A, bool upper=True, bool transpose=False, bool unitriangular=False) -> (Tensor solution, Tensor cloned_coefficient)") + static ::std::tuple call(const at::Tensor & self, const at::Tensor & A, bool upper, bool transpose, bool unitriangular); + static ::std::tuple redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, const at::Tensor & A, bool upper, bool transpose, bool unitriangular); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/type_as_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/type_as_native.h new file mode 100644 index 0000000000000000000000000000000000000000..ce295606e9b731f353d52f7c3f09dfcd612c417a --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/type_as_native.h @@ -0,0 +1,21 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API at::Tensor type_as(const at::Tensor & self, const at::Tensor & other); +} // namespace native +} // namespace at diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/unique_dim_consecutive_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/unique_dim_consecutive_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..d2b8343b2e7680ae60a861812715f8a291f2a85c --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/unique_dim_consecutive_ops.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API unique_dim_consecutive { + using schema = ::std::tuple (const at::Tensor &, int64_t, bool, bool); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::unique_dim_consecutive") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "unique_dim_consecutive(Tensor self, int dim, bool return_inverse=False, bool return_counts=False) -> (Tensor, Tensor, Tensor)") + static ::std::tuple call(const at::Tensor & self, int64_t dim, bool return_inverse, bool return_counts); + static ::std::tuple redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, int64_t dim, bool return_inverse, bool return_counts); +}; + +struct TORCH_API unique_dim_consecutive_out { + using schema = ::std::tuple (const at::Tensor &, int64_t, bool, bool, at::Tensor &, at::Tensor &, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::unique_dim_consecutive") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "unique_dim_consecutive.out(Tensor self, int dim, bool return_inverse=False, bool return_counts=False, *, Tensor(a!) out0, Tensor(b!) out1, Tensor(c!) out2) -> (Tensor(a!), Tensor(b!), Tensor(c!))") + static ::std::tuple call(const at::Tensor & self, int64_t dim, bool return_inverse, bool return_counts, at::Tensor & out0, at::Tensor & out1, at::Tensor & out2); + static ::std::tuple redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, int64_t dim, bool return_inverse, bool return_counts, at::Tensor & out0, at::Tensor & out1, at::Tensor & out2); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/unsqueeze_copy_ops.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/unsqueeze_copy_ops.h new file mode 100644 index 0000000000000000000000000000000000000000..ee985f3e5eee10b25642e05bd885f11d7face79e --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/unsqueeze_copy_ops.h @@ -0,0 +1,39 @@ +#pragma once + +// @generated by torchgen/gen.py from Operator.h + +#include +#include + +// Forward declarations of any types needed in the operator signatures. +// We can't directly include these classes because it will cause circular include dependencies. +// This file is included by TensorBody.h, which defines the Tensor class. +#include + +namespace at { +namespace _ops { + + +struct TORCH_API unsqueeze_copy { + using schema = at::Tensor (const at::Tensor &, int64_t); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::unsqueeze_copy") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "unsqueeze_copy(Tensor self, int dim) -> Tensor") + static at::Tensor call(const at::Tensor & self, int64_t dim); + static at::Tensor redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, int64_t dim); +}; + +struct TORCH_API unsqueeze_copy_out { + using schema = at::Tensor & (const at::Tensor &, int64_t, at::Tensor &); + using ptr_schema = schema*; + // See Note [static constexpr char* members for windows NVCC] + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(name, "aten::unsqueeze_copy") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(overload_name, "out") + STATIC_CONSTEXPR_STR_INL_EXCEPT_WIN_CUDA(schema_str, "unsqueeze_copy.out(Tensor self, int dim, *, Tensor(a!) out) -> Tensor(a!)") + static at::Tensor & call(const at::Tensor & self, int64_t dim, at::Tensor & out); + static at::Tensor & redispatch(c10::DispatchKeySet dispatchKeySet, const at::Tensor & self, int64_t dim, at::Tensor & out); +}; + +}} // namespace at::_ops diff --git a/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/var_mean_native.h b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/var_mean_native.h new file mode 100644 index 0000000000000000000000000000000000000000..120fa1e4ff7e8f8dceb95d34fc943240994481f8 --- /dev/null +++ b/videollama2/lib/python3.10/site-packages/torch/include/ATen/ops/var_mean_native.h @@ -0,0 +1,26 @@ +#pragma once + +// @generated by torchgen/gen.py from NativeFunction.h + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace at { +namespace native { +TORCH_API ::std::tuple var_mean(const at::Tensor & self, bool unbiased=true); +TORCH_API ::std::tuple var_mean(const at::Tensor & self, at::OptionalIntArrayRef dim, bool unbiased=true, bool keepdim=false); +TORCH_API ::std::tuple var_mean_correction_out(const at::Tensor & self, at::OptionalIntArrayRef dim, const c10::optional & correction, bool keepdim, at::Tensor & out0, at::Tensor & out1); +TORCH_API ::std::tuple var_mean(const at::Tensor & self, at::OptionalIntArrayRef dim=c10::nullopt, const c10::optional & correction=c10::nullopt, bool keepdim=false); +TORCH_API ::std::tuple var_mean(const at::Tensor & self, at::DimnameList dim, bool unbiased=true, bool keepdim=false); +TORCH_API ::std::tuple var_mean(const at::Tensor & self, at::DimnameList dim, const c10::optional & correction=c10::nullopt, bool keepdim=false); +} // namespace native +} // namespace at diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/__init__.py b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..1774d3bae4eaab71a5ca6c9994a1452c9ae81c3f --- /dev/null +++ b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/__init__.py @@ -0,0 +1,68 @@ +# Copyright 2023 The HuggingFace Team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from typing import TYPE_CHECKING + +from ....utils import ( + OptionalDependencyNotAvailable, + _LazyModule, + is_torch_available, +) + + +_import_structure = { + "configuration_mega": ["MegaConfig", "MegaOnnxConfig"], +} + +try: + if not is_torch_available(): + raise OptionalDependencyNotAvailable() +except OptionalDependencyNotAvailable: + pass +else: + _import_structure["modeling_mega"] = [ + "MegaForCausalLM", + "MegaForMaskedLM", + "MegaForMultipleChoice", + "MegaForQuestionAnswering", + "MegaForSequenceClassification", + "MegaForTokenClassification", + "MegaModel", + "MegaPreTrainedModel", + ] + +if TYPE_CHECKING: + from .configuration_mega import MegaConfig, MegaOnnxConfig + + try: + if not is_torch_available(): + raise OptionalDependencyNotAvailable() + except OptionalDependencyNotAvailable: + pass + else: + from .modeling_mega import ( + MegaForCausalLM, + MegaForMaskedLM, + MegaForMultipleChoice, + MegaForQuestionAnswering, + MegaForSequenceClassification, + MegaForTokenClassification, + MegaModel, + MegaPreTrainedModel, + ) + +else: + import sys + + sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__) diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/__pycache__/modeling_mega.cpython-310.pyc b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/__pycache__/modeling_mega.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..03082d016e051e6c916cff61866ff32c9fa0ab42 Binary files /dev/null and b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/__pycache__/modeling_mega.cpython-310.pyc differ diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/configuration_mega.py b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/configuration_mega.py new file mode 100644 index 0000000000000000000000000000000000000000..0b1ab53d5f65d9f903d8fa360586260d4c93ea72 --- /dev/null +++ b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/configuration_mega.py @@ -0,0 +1,240 @@ +# coding=utf-8 +# Copyright 2023 The Mega Authors and The HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""MEGA configuration""" + +from collections import OrderedDict +from typing import Mapping + +from ....configuration_utils import PretrainedConfig +from ....onnx import OnnxConfig +from ....utils import logging + + +logger = logging.get_logger(__name__) + + +class MegaConfig(PretrainedConfig): + r""" + This is the configuration class to store the configuration of a [`MegaModel`]. It is used to instantiate a Mega + model according to the specified arguments, defining the model architecture. Instantiating a configuration with the + defaults will yield a similar configuration to that of the Mega + [mnaylor/mega-base-wikitext](https://huggingface.co/mnaylor/mega-base-wikitext) architecture. + + Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the + documentation from [`PretrainedConfig`] for more information. + + + Args: + vocab_size (`int`, *optional*, defaults to 30522): + Vocabulary size of the Mega model. Defines the number of different tokens that can be represented by the + `inputs_ids` passed when calling [`MegaModel`]. + hidden_size (`int`, *optional*, defaults to 128): + Dimensionality of the encoder layers and the pooler layer. + num_hidden_layers (`int`, *optional*, defaults to 4): + Number of hidden layers in the Mega encoder. + intermediate_size (`int`, *optional*, defaults to 256): + Dimensionality of the hidden size (self-attention value projection) within the Mega encoder + ema_projection_size (`int`, *optional*, defaults to 16): + Dimensionality of the MegaMultiDimensionDampedEma + bidirectional (`bool`, *optional*, defaults to `True`): + Whether the MegaMultiDimensionDampedEma used in Mega's self-attention should work bidirectionally (`True`) + or unidirectionally (`False`). Bidirectional EMA is incompatible with causal decoding, so this should be + False if you intend to use the model as a decoder. + shared_representation_size (`int`, *optional*, defaults to 64): + Dimensionality of the linear projection for shared representation of self-attention queries and keys + use_chunking (`bool`, *optional*, defaults to `False`): + Whether to chunk inputs for linear self-attention complexity (described as Mega-chunk in the paper) + chunk_size (`int`, *optional*, defaults to -1): + If `use_chunking` is set to `True`, determines the size of the chunks to apply to the input sequence. If + chunking is used, input sequences must be padded to a multiple of `chunk_size` + truncation (`int`, *optional*): + If specified, the sequence length for which to truncate MegaMultiDimensionDampedEma + normalize_before_mega (`bool`, *optional*, defaults to `True`): + Whether to normalize before (`True`) or after (`False`) passing through Mega encoder blocks + normalization_type (`str`, *optional*, defaults to `"scalenorm"`): + Type of normalization to use in Mega encoder blocks. Choose one of `"scalenorm"`, `"layernorm"`, + `"rmsnorm"`, `"batchnorm"`, or `"syncbatchnorm"` (GPU required for syncbatchnorm) + norm_affine (`bool`, *optional*, defaults to `True`): + If `True`, applies a parameterized affine transformation to inputs during normalization + activation (`str`, *optional*, defaults to `"silu"`): + Activation function to apply within Mega encoder blocks. Choose one of `"silu"`, `"relu"`, `"linear"`, + `"gelu"`, or `"gelu_accurate"` + attention_activation (`str`, *optional*, defaults to `"softmax"`): + Activation function to apply for single-headed self-attention (a la Transformer). Choose one of + `"softmax"`, `"laplace"`, or `"relu2"` + dropout_prob (`float`, *optional*, defaults to 0.1): + The dropout probability for EMA self-attention + hidden_dropout_prob (`float`, *optional*, defaults to 0.1): + The dropout probability for all fully connected layers in the embeddings, encoder, and pooler. + attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1): + The dropout ratio for the attention probabilities. + use_feature_dropout (`bool`, *optional*, defaults to `False`): + Whether to use feature-based (`True`) or standard dropout (`False`) + use_normalized_ffn (`bool`, *optional*, defaults to `True`): + Whether to use the normalized feed-forward sub-layer in Mega blocks (`True`) or pass Mega encoder output + as-is (`False`) + nffn_hidden_size (`int`, *optional*, defaults to 256): + If using the normalized feed-forward network (NFFN) layer within Mega (`use_normalized_ffn = True`), this + is the hidden size of the NFFN + normalize_before_ffn (`bool`, *optional*, defaults to `True`): + Whether to normalize before (`True`) or after (`False`) the feed-forward portion of NFFN + nffn_activation_dropout_prob (`float`, *optional*, defaults to 0.1): + The dropout ratio for the NFFN component. + max_positions (`int`, *optional*, defaults to 2048): + The maximum sequence length to use for positional representations. For `"simple"` relative positional bias, + this is a hard limit on input length; `"rotary"` relative positional bias will extrapolate to longer + sequences + add_token_type_embeddings (`bool`, *optional*, defaults to `True`): + Whether to account for token types in embeddings. Left as optional to maintain compatibility with original + implementation while adding support for token types. + type_vocab_size (`int`, *optional*, defaults to 2): + The vocabulary size of the `token_type_ids` passed when calling [`MegaModel`]. Only used if + `add_token_type_embeddings = True` + initializer_range (`float`, *optional*, defaults to 0.02): + The standard deviation of the truncated_normal_initializer for initializing all weight matrices. + ema_delta_alpha_range (`float`, *optional*, defaults to 0.2): + The standard deviation for initializing the delta (damping factor) and alpha (decay factor) parameters in + MegaMultiDimensionDampedEma. + ema_beta_range (`float`, *optional*, defaults to 0.02): + The standard deviation for initializing the beta parameter (expansion matrix) in + MegaMultiDimensionDampedEma. + ema_gamma_omega_range (`float`, *optional*, defaults to 1.0): + The standard deviation for initializing the gamma (projection matrix) and omega (residual weight) + parameters in MultiDimensionEMA. + relative_positional_bias (`str`, *optional*, defaults to `"rotary"`): + Type of relative positional encoding. Choose one of `"rotary"` or `"simple"`. If `"simple"` is selected, + `max_positions` is used as a limit on input size, while `"rotary"` extrapolates beyond `max_positions`. + is_decoder (`bool`, *optional*, defaults to `False`): + Whether the model is used as a decoder or not. If `False`, the model is used as an encoder. + use_cache (`bool`, *optional*, defaults to `True`): + Whether or not the model should return the last key/values attentions (not used by all models). Only + relevant if `config.is_decoder=True`. + classifier_dropout (`float`, *optional*): + The dropout ratio for the classification head. + add_lm_hidden_dense_layer (`bool`, *optional*, defaults to `True`): + Whether to include a hidden layer for projection between encoder outputs and LM heads (`True`) or pass + hidden states directly to LM head (`False`). Remains optional for compatibility with original + implementation + + Examples: + + ```python + >>> from transformers import MegaConfig, MegaModel + + >>> # Initializing a Mega configuration + >>> configuration = MegaConfig() + + >>> # Initializing a model (with random weights) from the configuration + >>> model = MegaModel(configuration) + + >>> # Accessing the model configuration + >>> configuration = model.config + ```""" + + model_type = "mega" + + def __init__( + self, + vocab_size=30522, + hidden_size=128, + num_hidden_layers=4, + intermediate_size=256, + ema_projection_size=16, + bidirectional=True, + shared_representation_size=64, + use_chunking=False, + chunk_size=-1, + truncation=None, + normalize_before_mega=True, + normalization_type="scalenorm", + norm_affine=True, + activation="silu", + attention_activation="softmax", + dropout_prob=0.1, + hidden_dropout_prob=0.1, + attention_probs_dropout_prob=0.1, + use_feature_dropout=False, + use_normalized_ffn=True, + nffn_hidden_size=256, + normalize_before_ffn=True, + nffn_activation_dropout_prob=0.1, + max_positions=2048, + add_token_type_embeddings=False, + type_vocab_size=2, + initializer_range=0.02, + ema_delta_alpha_range=0.2, + ema_beta_range=0.02, + ema_gamma_omega_range=1.0, + pad_token_id=1, + bos_token_id=0, + eos_token_id=2, + relative_positional_bias="rotary", + classifier_dropout=None, + use_cache=True, + add_lm_hidden_dense_layer=True, + **kwargs, + ): + super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs) + + self.vocab_size = vocab_size + self.hidden_size = hidden_size + self.num_hidden_layers = num_hidden_layers + self.activation = activation + self.attention_activation = attention_activation + self.intermediate_size = intermediate_size + self.ema_projection_size = ema_projection_size + self.bidirectional = bidirectional + self.shared_representation_size = shared_representation_size + self.use_chunking = use_chunking + self.chunk_size = chunk_size + self.truncation = truncation + self.normalize_before_mega = normalize_before_mega + self.normalization_type = normalization_type + self.norm_affine = norm_affine + self.dropout_prob = dropout_prob + self.hidden_dropout_prob = hidden_dropout_prob + self.attention_probs_dropout_prob = attention_probs_dropout_prob + self.use_feature_dropout = use_feature_dropout + self.use_normalized_ffn = use_normalized_ffn + self.nffn_hidden_size = nffn_hidden_size + self.normalize_before_ffn = normalize_before_ffn + self.nffn_activation_dropout_prob = nffn_activation_dropout_prob + self.max_positions = max_positions + self.add_token_type_embeddings = add_token_type_embeddings + self.type_vocab_size = type_vocab_size + self.initializer_range = initializer_range + self.ema_delta_alpha_range = ema_delta_alpha_range + self.ema_beta_range = ema_beta_range + self.ema_gamma_omega_range = ema_gamma_omega_range + self.relative_positional_bias = relative_positional_bias + self.use_cache = use_cache + self.classifier_dropout = classifier_dropout + self.add_lm_hidden_dense_layer = add_lm_hidden_dense_layer + self.num_attention_heads = 1 # not used but required by Hugging Face + + +class MegaOnnxConfig(OnnxConfig): + @property + def inputs(self) -> Mapping[str, Mapping[int, str]]: + if self.task == "multiple-choice": + dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"} + else: + dynamic_axis = {0: "batch", 1: "sequence"} + return OrderedDict( + [ + ("input_ids", dynamic_axis), + ("attention_mask", dynamic_axis), + ] + ) diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/modeling_mega.py b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/modeling_mega.py new file mode 100644 index 0000000000000000000000000000000000000000..32f37dde5349a11bdc77f4258e19b8d9c6b38f6d --- /dev/null +++ b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/mega/modeling_mega.py @@ -0,0 +1,2273 @@ +# coding=utf-8 +# Copyright 2023 The Mega Authors and The HuggingFace Inc. team. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""PyTorch MEGA model.""" + +import math +from typing import List, Optional, Tuple, Union + +import torch +import torch.nn.functional as F +import torch.utils.checkpoint +from torch import nn +from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss + +from ....activations import ACT2FN +from ....modeling_outputs import ( + BaseModelOutputWithPoolingAndCrossAttentions, + CausalLMOutputWithCrossAttentions, + MaskedLMOutput, + MultipleChoiceModelOutput, + QuestionAnsweringModelOutput, + SequenceClassifierOutput, + TokenClassifierOutput, +) +from ....modeling_utils import PreTrainedModel +from ....pytorch_utils import ALL_LAYERNORM_LAYERS +from ....utils import ( + add_code_sample_docstrings, + add_start_docstrings, + add_start_docstrings_to_model_forward, + logging, + replace_return_docstrings, +) +from .configuration_mega import MegaConfig + + +logger = logging.get_logger(__name__) + +_CHECKPOINT_FOR_DOC = "mnaylor/mega-base-wikitext" +_CONFIG_FOR_DOC = "MegaConfig" + + +class MegaEmbeddings(nn.Module): + """ + Mega's basic implementation does not incorporate token type embeddings, so this is a stripped-down version of + RoBERTa's embeddings which optionally includes token types + """ + + def __init__(self, config: MegaConfig): + super().__init__() + self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id) + self.use_token_types = config.add_token_type_embeddings + if self.use_token_types: + self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size) + # registering a buffer here allows model tracing when not passing optional token type IDs + # more info at transformers issue #5664 + self.register_buffer( + "token_type_ids", torch.zeros(config.max_positions, dtype=torch.long).expand((1, -1)), persistent=False + ) + + self.padding_idx = config.pad_token_id + + def forward(self, input_ids=None, token_type_ids=None, inputs_embeds=None): + if (input_ids is None) and (inputs_embeds is None): + raise ValueError("Must provide one of input_ids or inputs_embeds") + elif input_ids is not None: + input_shape = input_ids.size() + device = input_ids.device + + # get the word embeddings if only IDs are provided + inputs_embeds = self.word_embeddings(input_ids) + else: + input_shape = inputs_embeds.size()[:-1] + device = inputs_embeds.device + + # the original Mega implementation did not include token type embeddings, so we add + # an option to use them if desired; if embeddings are present and token type IDs are + # not provided, we will use a registered buffer (which helps with tracing) + if self.use_token_types: + if token_type_ids is None: + if hasattr(self, "token_type_ids"): + buffered_token_type_ids = self.token_type_ids[:, : input_shape[1]] + buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], input_shape[1]) + token_type_ids = buffered_token_type_ids_expanded + else: + token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device) + + # access token type embeddings + token_type_embeddings = self.token_type_embeddings(token_type_ids) + # add the token type embeddings to the word embeddings + embeddings = inputs_embeds + token_type_embeddings + else: + embeddings = inputs_embeds + return embeddings + + +class MegaSimpleRelativePositionalBias(nn.Module): + """ + Simple relative positional embeddings copied from the Mega repo; renamed variables for better readability + """ + + def __init__(self, config: MegaConfig): + super().__init__() + self.config = config + self.max_positions = self.config.max_positions if self.config.chunk_size < 0 else self.config.chunk_size + self.rel_pos_bias = nn.Parameter(torch.Tensor(2 * config.max_positions - 1)) + + def forward(self, seq_len): + if seq_len > self.max_positions: + raise ValueError("Sequence length {} going beyond max length {}".format(seq_len, self.max_positions)) + + # seq_len * 2 - 1 + bias = self.rel_pos_bias[(self.max_positions - seq_len) : (self.max_positions + seq_len - 1)] + # seq_len * 3 - 1 + tile = F.pad(bias, (0, seq_len)) + # (seq_len * 3 - 1) * seq_len + tile = torch.tile(tile, (seq_len,)) + tile = tile[:-seq_len] + # seq_len x (3 * seq_len - 2) + tile = tile.view(seq_len, 3 * seq_len - 2) + start = (2 * seq_len - 1) // 2 + end = tile.size(1) - start + tile = tile[:, start:end] + return tile + + +class MegaRotaryRelativePositionalBias(nn.Module): + """ + Rotary relative bias for positional information; similar in concept to RoPE (i.e. RoFormer) but taken from the Mega + repo due to differences in implementation. + + When initialized, produces a positional bias which ranges from position 0 to config.max_positions, but can + extrapolate to longer sequences. Can be indexed according to input position IDs + """ + + def __init__(self, config: MegaConfig): + super().__init__() + if config.hidden_size % 2 != 0: + raise RuntimeError("Rotary positional bias requires `hidden_size` to be a multiple of 2") + self.config = config + self.embed_dim = config.shared_representation_size + self.max_positions = self.config.max_positions if self.config.chunk_size < 0 else self.config.chunk_size + self.sine, self.cosine = MegaRotaryRelativePositionalBias.get_sinusoid_embeddings( + config.max_positions, self.embed_dim + ) + # alpha and beta parameters for the rotary bias; beta renamed to b_param to avoid clashes with tf/flax weight handling + # in loading pretrained weights + self.alpha = nn.Parameter(torch.Tensor(1, self.embed_dim)) + self.b_param = nn.Parameter(torch.Tensor(1, self.embed_dim)) + self.register_buffer("_float_tensor", torch.FloatTensor([0.0])) + + @staticmethod + def get_sinusoid_embeddings(max_positions: int, embedding_dim: int): + half_dim = embedding_dim // 2 + emb = math.log(10000) / half_dim + emb = torch.exp(torch.arange(half_dim, dtype=torch.int64).float() * -emb) + emb = torch.arange(max_positions, dtype=torch.float).unsqueeze(1) * emb.unsqueeze(0) + return torch.sin(emb), torch.cos(emb) + + def rotary(self, input): + seq_len, embed_dim = input.size() + chunk_1, chunk_2 = torch.chunk(input, 2, dim=-1) + if self.sine is None or seq_len > self.sine.size(0): + self.sine, self.cosine = MegaRotaryRelativePositionalBias.get_sinusoid_embeddings(seq_len, embed_dim) + self.max_positions = seq_len + self.sine = self.sine.to(self._float_tensor) + self.cosine = self.cosine.to(self._float_tensor) + + sin = self.sine[:seq_len] + cos = self.cosine[:seq_len] + return torch.cat([chunk_1 * cos - chunk_2 * sin, chunk_2 * cos + chunk_1 * sin], dim=1) + + def forward(self, seq_len): + rotary_alpha = self.rotary(self.alpha.expand(seq_len, self.embed_dim)) + rotary_beta = self.rotary(self.b_param.expand(seq_len, self.embed_dim)) + bias = torch.einsum("mk,nk->mn", rotary_alpha, rotary_beta) + return bias + + +class MegaDropout(nn.Module): + """ + A unified class for standard dropout functionality and featurewise dropout. + + The original fairseq Mega repo used 2 classes for these, which included some unnecessary handling of training logic + and an unused `inplace` option. The original implementation used torch.nn.functional instead of submodules, which + is retained here as well. + """ + + def __init__(self, dropout_probability, is_featurewise=False): + super().__init__() + self.dropout_probability = dropout_probability + self.is_featurewise = is_featurewise + + def forward(self, input, batch_first: bool = False): + if self.is_featurewise: + if batch_first: + # (batch_size X sequence_length X feature_dimension) + # -> (batch_size X feature_dimension X sequence_length) + # -> (batch_size X sequence_length X feature_dimension) + return F.dropout2d( + input.transpose(-1, -2), p=self.dropout_probability, training=self.training + ).transpose(-1, -2) + else: + if input.dim() != 3: + raise ValueError( + "Feature dropout inputs must be exactly 3-dimensional if inputs are ordered [sequence length, batch size, hidden dimension]" + ) + # (sequence_length X batch_size X feature_dimension) + # -> (batch_size X feature_dimension X sequence_length) + # -> (sequence_length X batch_size X feature_dimension) + return F.dropout2d(input.permute(1, 2, 0), p=self.dropout_probability, training=self.training).permute( + 2, 0, 1 + ) + else: + return F.dropout(input, p=self.dropout_probability, training=self.training) + + +class MegaRMSNorm(nn.Module): + """ + RMSNorm used in Mega implementation. Differs from T5's RMSNorm by applying the weight prior to taking the square + root (as opposed to after in T5) + """ + + def __init__(self, number_features, eps=1e-6, affine=True): + super().__init__() + self.num_features = number_features + self.eps = eps + self.affine = affine + if affine: + self.weight = nn.Parameter(torch.Tensor(self.num_features)) + else: + self.register_parameter("weight", None) + + def forward(self, input): + mean_square = torch.mean(torch.square(input), dim=-1, keepdim=True) + if self.weight is not None: + input = input * self.weight + + input * torch.rsqrt(mean_square + self.eps) + return input + + def extra_repr(self): + return f"{self.num_features}, eps={self.eps}, affine={self.affine}" + + +class MegaScaleNorm(nn.Module): + """ + Scale normalization introduced in MEGA which is similar to RMSNorm, but uses a single parameter for scalar + multiplication instead of a vector, and applies over a specified dimension + """ + + def __init__(self, dim, eps=1e-6, affine=True): + super().__init__() + self.dim = dim + self.eps = eps + self.affine = affine + if affine: + self.scalar = nn.Parameter(torch.Tensor(1)) + else: + self.register_parameter("scalar", None) + + def forward(self, input): + mean_square = torch.mean(torch.square(input), dim=self.dim, keepdim=True) + if self.scalar is not None: + input = self.scalar * input + + output = input * torch.rsqrt(mean_square + self.eps) + return output + + +class MegaSequenceNorm(nn.Module): + """ + A wrapper class for various layer normalization options used in Mega. Used to handle differences in expectations on + input axis locations for different normalization methods. + """ + + def __init__(self, norm_type, embedding_dim, eps=1e-5, affine=True, export=False): + super().__init__() + if norm_type == "layernorm": + self.norm = nn.LayerNorm(embedding_dim, eps, elementwise_affine=affine) + elif norm_type == "scalenorm": + self.norm = MegaScaleNorm(dim=-1, eps=eps, affine=affine) + elif norm_type == "rmsnorm": + self.norm = MegaRMSNorm(embedding_dim, eps=eps, affine=affine) + elif norm_type == "batchnorm": + self.norm = nn.BatchNorm1d(embedding_dim, eps=eps, affine=affine) + elif norm_type == "syncbatchnorm": + self.norm = nn.SyncBatchNorm(embedding_dim, eps=eps, affine=affine) + else: + raise ValueError("Unknown norm type: {}".format(norm_type)) + + def forward(self, input): + if isinstance(self.norm, nn.modules.batchnorm._BatchNorm): + if input.dim() != 3: + raise ValueError("BatchNorm inputs must be exactly 3-dimensional") + input = input.permute(1, 2, 0) + input = self.norm(input) + return input.permute(2, 0, 1) + else: + return self.norm(input) + + +# add this layernorm class to ALL_LAYERNORM_LAYERS +ALL_LAYERNORM_LAYERS.append(MegaSequenceNorm) + + +class MegaMultiDimensionDampedEma(nn.Module): + """ + Mega's Exponential Moving Average layer, largely left unmodified from the original repo with the exception of + variable names and moving away from the stateful representation of incremental decoding state. See + "https://arxiv.org/abs/2209.10655" for more details. + """ + + def __init__(self, config: MegaConfig): + super().__init__() + + self.config = config + + self.embed_dim = config.hidden_size + self.ndim = config.ema_projection_size + self.bidirectional = config.bidirectional + self.truncation = config.truncation + self.scale = math.sqrt(1.0 / self.ndim) + + kernel_dim = 2 * config.hidden_size if self.bidirectional else config.hidden_size + # renamed delta (damping_factor) and alpha (decay_factor) to be more descriptive of what the parameters are doing + self.damping_factor = nn.Parameter(torch.Tensor(kernel_dim, self.ndim, 1)) + self.decay_factor = nn.Parameter(torch.Tensor(kernel_dim, self.ndim, 1)) + # renamed gamma (kernel_projection_matrix) and beta (ema_expansion_matrix) respectively to avoid HF renaming + # things and align with the paper's description of these params' behavior + self.ema_expansion_matrix = nn.Parameter(torch.Tensor(kernel_dim, self.ndim, 1)) + self.kernel_projection_matrix = nn.Parameter(torch.Tensor(kernel_dim, self.ndim)) + # renamed omega to residual_weight to describe what it's doing + self.residual_weight = nn.Parameter(torch.Tensor(config.hidden_size)) + self._kernel = None + self._coeffs = None + + def _compute_ema_coefficients(self): + self._coeffs = None + # convert the alpha and delta parameters (kernel_dim x EMA projection size x 1) to [0, 1] with sigmoid + damping_factor = torch.sigmoid(self.damping_factor) + decay_factor = torch.sigmoid(self.decay_factor) + previous_timestep_weight = 1.0 - damping_factor * decay_factor + return damping_factor, previous_timestep_weight + + def _compute_efficient_ema_kernel(self, length: int): + # computes the kernel used for efficient damped EMA applied via FFT convolution + self._kernel = None + # p and q have shape (kernel_dim x ema_projection_size x 1) + damping_factor, previous_timestep_weight = self._compute_ema_coefficients() + # extend the kernel to (kernel_dim X ema_projection_size X sequence_length) and + # multiply q by sequential ints up to the sequence length + vander = torch.arange(length).to(damping_factor).view(1, 1, length) * torch.log(previous_timestep_weight) + kernel = (damping_factor * self.ema_expansion_matrix) * torch.exp(vander) + # (kernel_dim X ema_projection_size X sequence_length) -> (kernel_dim, sequence_length) + return torch.einsum("dnl,dn->dl", kernel, self.kernel_projection_matrix * self.scale) + + def get_ema_coefficients(self): + if self.training: + return self._compute_ema_coefficients() + else: + if self._coeffs is None: + self._coeffs = self._compute_ema_coefficients() + return self._coeffs + + def get_ema_kernel(self, length: int): + kernel_size = length if self.truncation is None else min(self.truncation, length) + if self.training: + return self._compute_efficient_ema_kernel(kernel_size) + else: + if self._kernel is None or self._kernel.size(-1) < kernel_size: + self._kernel = self._compute_efficient_ema_kernel(kernel_size) + return self._kernel[..., :kernel_size] + + def fft_convolution(self, inputs, kernel, length): + # this is a wrapper for repeated use of EMA calculation via FFT (fast Fourier transform) convolution + inputs_fft = torch.fft.rfft(inputs.float(), n=2 * length) + kernel_fft = torch.fft.rfft(kernel.float(), n=2 * length) + convolved_sequence = torch.fft.irfft(inputs_fft * kernel_fft, n=2 * length) + return convolved_sequence + + def ema_step(self, inputs, length, past_state=None): + if length == 1: + return self.one_ema_step(inputs, past_state=past_state) + + # (kernel_dim X ema_projection_size X 1) + damping_factor, previous_timestep_weight = self.get_ema_coefficients() + # (kernel_dim X ema_projection_size X 1+sequence_length) + vander = torch.arange(length + 1).to(damping_factor).view(1, 1, length + 1) * torch.log( + previous_timestep_weight + ) + vander = torch.exp(vander) + if past_state is not None: + # (kernel_dim X ema_projection_size X sequence_length) * (kernel_dim X ema_projection_size X 1) + # -> (kernel_dim X ema_projection_size X sequence_length) + past_ema_proj = vander[:, :, 1:] * (self.kernel_projection_matrix * self.scale).unsqueeze(-1) + # past_state will be (batch_size, kernel_dim, ema_projection_size) + past_ema_state = torch.einsum("bdn,dnl->bdl", past_state, past_ema_proj) + # (kernel_dim X ema_projection_size) * (batch_size X kernel_dim X ema_projection_size) + # -> (batch_size X kernel_dim X ema_projection_size) + past_vandermonde = vander[:, :, -1] * past_state + else: + past_ema_state = None + past_vandermonde = None + + # (kernel_dim X ema_projection_size X sequence_length) + vander = vander[:, :, :-1] + kernel = (damping_factor * self.ema_expansion_matrix) * vander + kernel_proj = torch.einsum("dnl,dn->dl", kernel, self.kernel_projection_matrix * self.scale) + + ema_output = self.fft_convolution(inputs, kernel_proj, length=length)[..., 0:length] + ema_output = ema_output.type_as(inputs) + if past_ema_state is not None: + ema_output = ema_output + past_ema_state + + updated_hidden_state = torch.einsum("bdl,dnl->bdn", inputs, torch.flip(kernel, dims=[2])) + if past_vandermonde is not None: + updated_hidden_state = updated_hidden_state + past_vandermonde + # return a tuple: + # (sequence_length, batch_size, kernel_dim) + # (batch_size, kernel_dim, ema_projection_size) + return ema_output.permute(2, 0, 1), updated_hidden_state + + def one_ema_step(self, inputs, past_state=None): + damping_factor, previous_timestep_weight = self.get_ema_coefficients() + # (kernel_dim X ema_projection_size) x (batch_size X kernel_dim X 1) + # -> (batch_size X kernel_dim X ema_projection_size) + updated_state = (damping_factor * self.ema_expansion_matrix).squeeze(-1) * inputs + if past_state is not None: + updated_state = updated_state + previous_timestep_weight.squeeze(-1) * past_state + # (batch_size X kernel_dim) + out = torch.einsum("bdn,dn->bd", updated_state, self.kernel_projection_matrix * self.scale) + # (1 X batch_size X kernel_dim), (batch_size X kernel_dim X ema_projection_size) + return out.unsqueeze(0), updated_state + + def forward( + self, + inputs, + attention_mask: Optional[torch.Tensor] = None, + prev_state: Optional[torch.Tensor] = None, + use_cache: bool = False, + ) -> torch.Tensor: + """ + Mega's exponential moving average (EMA) sub-layer applied prior to single-headed (traditional) self-attention + + Args: + inputs (`torch.Tensor` of shape `(sequence_length, batch_size, hidden_size)`): + Hidden state / embedding input to update via EMA based on FFT convolution + attention_mask (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*): + Indicates which inputs are to be ignored (mostly due to padding), where elements are either 1 for *not + masked* or 0 for *masked* + prev_state (`torch.Tensor` of shape `(batch_size, config.ndim)`, *optional*): + The hidden state returned from the previous timestep during incremental decoding. + use_cache (`bool`, default `False`): + Whether to perfom incremental decoding; uses `prev_state` as the prior timestep, and returns the + updated EMA hidden state for use in the next step + + Returns: + `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and + inputs: + - **hidden_states** (`torch.FloatTensor` of shape `(sequence_length, batch_size, hidden_size)`) -- Hidden + states updated by EMA, with same shapes as inputs + - **updated_state** (*optional*, returned when `use_cache=True`) `torch.FloatTensor of shape `(batch_size, + config.ndim)` -- The incremental EMA state for use in the next step of incremental decoding + """ + + seq_len, bsz, embed_dim = inputs.size() + if embed_dim != self.embed_dim: + raise ValueError( + f"Unexpected embedding dimension received: input is {embed_dim}, model expects {self.embed_dim}" + ) + + # sequence_length X batch_size X hidden_size + residual = inputs * self.residual_weight + + # (sequence_length x batch_size x hidden_size) -> (batch_size x hidden_size x sequence_length) + inputs = inputs.permute(1, 2, 0) + # mask the input: output is a tensor with 0 in the masked positions + if attention_mask is not None: + inputs = inputs * (attention_mask.unsqueeze(1).type_as(inputs)) + + if self.bidirectional and use_cache: + raise RuntimeError("Bidirectional EMA does not support incremental state") + + if use_cache: + out, updated_state = self.ema_step(inputs, seq_len, past_state=prev_state) + + # (batch_size X hidden_size) -> (1 x batch_size x hidden_size) + out = F.silu(out + residual) + + # if incremental decoding, return the new state along with the output + return out, updated_state + else: + # (hidden_size x sequence_length) + kernel = self.get_ema_kernel(seq_len) + fft_len = seq_len + s_index = 0 + kernel_size = kernel.size(1) + if self.bidirectional: + # split the kernel for each direction of EMA + k1, k2 = torch.split(kernel, [self.embed_dim, self.embed_dim], dim=0) + # (hidden_size X 2*sequence_length - 1) + kernel = F.pad(k1, (kernel_size - 1, 0)) + F.pad(k2.flip(-1), (0, kernel_size - 1)) + inputs = F.pad(inputs, (kernel_size - 1, 0)) + fft_len = fft_len + kernel_size - 1 + s_index = 2 * kernel_size - 2 + + ema_output = self.fft_convolution(inputs, kernel, length=fft_len)[..., s_index : s_index + seq_len] + ema_output = ema_output.type_as(inputs) + # (batch_size X hidden_size X sequence_length) -> (sequence_length X batch_size X hidden_size) + gated_ema_output = F.silu(ema_output.permute(2, 0, 1) + residual) + + return gated_ema_output, None + + +class MegaGatedCrossAttention(nn.Module): + """ + Gated Structured State Attention for use in encoder-decoder model. See Mega paper for more details. Only + modifications from original implementation are variable names, removing the unnecessary `before_attn_fn` and + `static_kv` arguments, and the stateful representation of incremental decoder state. + """ + + def __init__(self, config: MegaConfig): + super().__init__() + + self.config = config + self.activation = ACT2FN[self.config.activation] + self.attention_activation = self.config.attention_activation + self.scaling = self.config.shared_representation_size**-0.5 if self.attention_activation == "softmax" else None + + self.dropout = MegaDropout(self.config.dropout_prob, is_featurewise=self.config.use_feature_dropout) + self.hidden_dropout = MegaDropout( + self.config.hidden_dropout_prob, is_featurewise=self.config.use_feature_dropout + ) + # Attention dropout is standard dropout + self.attention_dropout = MegaDropout(self.config.attention_probs_dropout_prob, is_featurewise=False) + + self.prenorm = self.config.normalize_before_mega + self.norm = MegaSequenceNorm( + self.config.normalization_type, self.config.hidden_size, affine=self.config.norm_affine + ) + + self.k_proj = nn.Linear(self.config.hidden_size, self.config.shared_representation_size) + self.v_proj = nn.Linear(self.config.hidden_size, self.config.hidden_size) + self.q_proj = nn.Linear( + self.config.hidden_size, 2 * self.config.hidden_size + self.config.shared_representation_size + ) + self.h_proj = nn.Linear(self.config.hidden_size, self.config.hidden_size) + + if self.config.relative_positional_bias == "simple": + self.rel_pos_bias = MegaSimpleRelativePositionalBias(config) + elif self.config.relative_positional_bias == "rotary": + self.rel_pos_bias = MegaRotaryRelativePositionalBias(config) + else: + raise ValueError("unknown relative position bias: {}".format(self.config.relative_positional_bias)) + + self.softmax = nn.Softmax(dim=-1) + + def element_attention(self, query, key, key_padding_mask, pidx): + bsz, src_len, _ = key.size() + tgt_len = query.size(1) if pidx is None else pidx + 1 + if key_padding_mask is not None: + # (batch_size X source_sequence_length) --> (batch_size X 1 X 1) + lengths = key_padding_mask.sum(dim=-1).view(bsz, 1, 1) + else: + lengths = src_len + + # (target_sequence_length X source_sequence_length) + bias = self.rel_pos_bias(max(tgt_len, src_len))[:, :src_len] + if pidx is not None: + if query.size(1) != 1: + raise ValueError("Position offset provided with queries longer than 1 token") + # source_sequence_length + bias = bias[pidx] + else: + # (target_sequence_length X source_sequence_length) + bias = bias[:tgt_len] + + # (batch_size X target_sequence_length X source_sequence_length) + qk = torch.bmm(query, key.transpose(1, 2)) / lengths + bias + + attn_weights = ACT2FN[self.attention_activation](qk).type_as(qk) + + if key_padding_mask is not None: + attn_weights = attn_weights * key_padding_mask.unsqueeze(1) + + return attn_weights + + def softmax_attention(self, query, key, key_padding_mask, pidx): + bsz, src_len, _ = key.size() + tgt_len = query.size(1) if pidx is None else pidx + 1 + + # (target_sequence_length X source_sequence_length) + bias = self.rel_pos_bias(max(tgt_len, src_len))[:, :src_len] + if pidx is not None: + if query.size(1) != 1: + raise ValueError("Position offset provided with queries longer than 1 token") + # source_sequence_length + bias = bias[pidx] + else: + # (target_sequence_length X source_sequence_length) + bias = bias[:tgt_len] + + # scaled attention + query = query * self.scaling + # (batch_size X target_sequence_length X source_sequence_length) + qk = torch.bmm(query, key.transpose(1, 2)) + bias + + if key_padding_mask is not None: + qk = qk.masked_fill((1 - key_padding_mask).unsqueeze(1).to(torch.bool), float("-inf")) + + attn_weights = self.softmax(qk).type_as(qk) + return attn_weights + + def forward( + self, + query, + key: Optional[torch.Tensor], + value: Optional[torch.Tensor], + key_padding_mask: Optional[torch.Tensor] = None, + past_key_values: Optional[Tuple[torch.Tensor]] = None, + output_attentions: bool = False, + use_cache: bool = False, + ) -> Tuple[torch.Tensor, Optional[torch.Tensor]]: + """ + Gated cross-attention used in Mega + + Args: + query (`torch.Tensor` of shape `(target_sequence_length, batch_size, hidden_size)`): + The self (or target) sequence input used as query inputs for cross-attention + key (`torch.Tensor` of shape `(source_sequence_length, batch_size, hidden_size)`): + The cross (or source) sequence input with shape used as keys in cross-attention + value (`torch.Tensor` of shape `(source_sequence_length, batch_size, hidden_size)`): + The cross (or source) sequence input with shape used as values in cross-attention + key_padding_mask (`torch.LongTensor` of shape `(batch_size, source_sequence_length)`, *optional*): + Padding mask corresponding to the source sequence, where entries are 1 for *not masked* and 0 for + *masked* tokens + past_key_values (`tuple(torch.FloatTensor)`, *optional*): + If provided, the hidden state returned from the previous timestep during incremental decoding; expects + that prior cross-attention keys and values will be the last two items in the tuple + output_attentions (`bool`, defaults to `False`): + Whether or not to return the cross-attention weights. + use_cache (`bool`, defaults to `False`): + Whether to perfom incremental decoding; uses `prev_state` as the prior timestep, and returns the + updated EMA hidden state for use in the next step + + Returns: + `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and + inputs: + - **hidden_states** (`torch.FloatTensor` of shape `(target_sequence_length, batch_size, hidden_size)`) -- + Hidden states from target sequence updated by gated cross-attention + - **attn_weights** (*optional*, returned when `output_attentions=True`) `torch.FloatTensor` of shape + `(batch_size, source_sequence_length, target_sequence_length)` -- The pairwise cross-attention weights + corresponding to each token in the source and target sequences + - **cross_key** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size, + source_sequence_length, config.shared_representation_size)` -- The cross-attention key state for use in + the next step of incremental decoding + - **cross_value** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size, + source_sequence_length, config.hidden_size)` -- The cross-attention value state for use in the next step + of incremental decoding + """ + + seq_len, bsz, embed_dim = query.size() + if embed_dim != self.config.hidden_size: + raise ValueError( + f"Unexpected embedding dimension received: input is {embed_dim} but expected {self.config.hidden_size}" + ) + + if past_key_values is not None: + # make sure the inputs only have a sequence length of 1 if we're doing incremental decoding + if seq_len != 1: + raise ValueError(f"Incremental decoding requested with self-sequence length > 1: {seq_len}") + # expect past_key_values to have (self_key, self_value, self_ema, cross_key, cross_value) + prev_cross_key, prev_cross_value = past_key_values[-2:] + key = value = None + + # use the self-attention cache to get the position id of the current step + prev_self_key = past_key_values[0] + num_incremental_steps = prev_self_key.size(1) + 1 + else: + prev_cross_key = prev_cross_value = None + # we still need the position id if we're doing incremental decoding (past_key_values will be None for the first step) + num_incremental_steps = 0 if use_cache and (seq_len == 1) else None + + full_query = query + if self.prenorm: + full_query = self.norm(full_query) + + # (target_sequence_length X batch_size X 2*hidden_size + shared_representation_size) + query_projected = self.q_proj(full_query) + # split the query projections into separate components + # - residual_weight is passed through sigmoid and sent through elementwise multiplication to the gated/weighted targets prior to being added to the query directly + # - target_gate is a silu-gated tensor that is multiplied by the attention-weighted target below prior to residual connection + # - attention_query is the part that is passed to the attention function + residual_weight, target_gate, attention_query = torch.split( + query_projected, + [self.config.hidden_size, self.config.hidden_size, self.config.shared_representation_size], + dim=-1, + ) + + # (target_sequence_length X batch_size X hidden_size) + residual_weight = torch.sigmoid(residual_weight) + target_gate = F.silu(target_gate) + + if key is None: + if value is not None: + raise ValueError("Key and value must be `None` simultaneously") + projected_key = projected_value = None + else: + # (source_sequence_length X batch_size X shared_representation_size) + projected_key = self.k_proj(key) + # (source_sequence_length X batch_size X hidden_size) + projected_value = self.activation(self.v_proj(key)) + + # (target_sequence_length X batch_size X shared_representation_size) + # -> (batch_size X target_sequence_length X shared_representation_size) + attention_query = attention_query.transpose(0, 1) + if projected_key is not None: + projected_key = projected_key.transpose(0, 1) + if projected_value is not None: + projected_value = projected_value.transpose(0, 1) + + # if we're doing incremental decoding, k and v are None and need to be overwritten with past values + if past_key_values is not None: + projected_key = prev_cross_key + projected_value = prev_cross_value + + # if we're returning the cache for later use, store these now for later return (can be done without having past_key_values provided) + if use_cache: + updated_cross_key = projected_key + updated_cross_value = projected_value + + ctx_len = projected_key.size(1) + # This is part of a workaround to get around fork/join parallelism + # not supporting Optional types. + if key_padding_mask is not None and key_padding_mask.dim() == 0: + key_padding_mask = None + + if key_padding_mask is not None: + if key_padding_mask.size(0) != bsz: + raise ValueError("Key padding mask does not align on the batch dimension") + if key_padding_mask.size(1) != ctx_len: + raise ValueError("Key padding mask does not align on the sequence length dimension") + + if self.attention_activation == "softmax": + attn_weights = self.softmax_attention( + attention_query, projected_key, key_padding_mask, num_incremental_steps + ) + else: + attn_weights = self.element_attention( + attention_query, projected_key, key_padding_mask, num_incremental_steps + ) + + projected_value = self.hidden_dropout(projected_value, batch_first=True) + kernel = self.attention_dropout(attn_weights) + # (batch_size X target_sequence_length X hidden_size) + # -> (target_sequence_length X batch_size X hidden_size) + weighted_targets = torch.bmm(kernel, projected_value).transpose(0, 1) + # (target_sequence_length X batch_size X hidden_size) + weighted_targets = self.activation(self.h_proj(weighted_targets * target_gate)) + weighted_targets = self.dropout(weighted_targets) + out = torch.addcmul(query, residual_weight, weighted_targets - query) + + if not self.prenorm: + out = self.norm(out) + + outputs = (out, attn_weights) if output_attentions else (out,) + if use_cache: + outputs = outputs + (updated_cross_key, updated_cross_value) + + return outputs + + +class MegaMovingAverageGatedAttention(nn.Module): + """ + Pure PyTorch implementation of Mega block; see https://arxiv.org/abs/2209.10655 and original fairseq implementation + at https://github.com/facebookresearch/mega (copyright Meta Research, licensed under MIT License) + + Differences from original implementation include hidden state refactor and fixed inconsistency with additive / + multiplicative attention masks + """ + + def __init__(self, config: MegaConfig): + super().__init__() + self.config = config + self.activation = ACT2FN[self.config.activation] + self.scaling = ( + self.config.shared_representation_size**-0.5 if self.config.attention_activation == "softmax" else None + ) + self.dropout = MegaDropout(self.config.dropout_prob, is_featurewise=self.config.use_feature_dropout) + self.hidden_dropout = MegaDropout( + self.config.hidden_dropout_prob, is_featurewise=self.config.use_feature_dropout + ) + # attention dropout is standard dropout + self.attention_dropout = MegaDropout(self.config.attention_probs_dropout_prob, is_featurewise=False) + + self.norm = MegaSequenceNorm( + self.config.normalization_type, self.config.hidden_size, affine=self.config.norm_affine + ) + self.ema_gate = MegaMultiDimensionDampedEma(config) + + self.v_proj = nn.Linear(self.config.hidden_size, self.config.intermediate_size) + self.mx_proj = nn.Linear( + self.config.hidden_size, + self.config.shared_representation_size + self.config.intermediate_size + 2 * self.config.hidden_size, + ) + self.h_proj = nn.Linear(self.config.intermediate_size, self.config.hidden_size) + + self.qk_weight = nn.Parameter(torch.Tensor(2, self.config.shared_representation_size)) + self.qk_bias = nn.Parameter(torch.Tensor(2, self.config.shared_representation_size)) + + if self.config.relative_positional_bias == "simple": + self.rel_pos_bias = MegaSimpleRelativePositionalBias(config) + elif self.config.relative_positional_bias == "rotary": + self.rel_pos_bias = MegaRotaryRelativePositionalBias(config) + else: + raise ValueError(f"Unknown relative positional bias: {self.config.relative_positional_bias}") + + self.softmax = nn.Softmax(dim=-1) + self.attention_function = ( + self.softmax_attention if self.config.attention_activation == "softmax" else self.element_attention + ) + + def element_attention(self, query, key, padding_mask, causal_mask): + """ + Apply element-wise attention via relu^2 or laplace. Same as original implementation but with standardized + causal attention mask. Expects the Hugging Face standard attention mask paradigm: 1 for not masked, and 0 for + masked. + """ + seq_len = key.size(2) + if padding_mask is not None: + # (batch_size X number of chunks X 1) + lengths = padding_mask.sum(-1, keepdim=True) + # (batch_size X number of chunks X 1 X 1) + lengths = lengths.clamp(min=1.0).unsqueeze(-1) + else: + lengths = seq_len + + if causal_mask is not None: + lengths = causal_mask.sum(dim=-1, keepdim=True) + + # (sequence_length X sequence_length) + bias = self.rel_pos_bias(seq_len) + if seq_len != query.size(2): + if query.size(2) != 1: + raise ValueError("Size mismatch between Q and K in element attention") + # (1 X sequence_length) + bias = bias[-1:] + + # (batch_size X number of chunks X sequence_length X sequence_length) + qk = torch.matmul(query, key.transpose(2, 3)) / lengths + bias + + attn_weights = ACT2FN[self.config.attention_activation](qk).type_as(qk) + + if padding_mask is not None: + attn_weights = attn_weights * padding_mask.unsqueeze(2) + + if causal_mask is not None: + attn_weights = attn_weights * causal_mask + + return attn_weights + + def softmax_attention(self, query, key, padding_mask, causal_mask): + "Standard softmax self-attention, as in the original Transformer paper" + seq_len = key.size(2) + # (sequence_length X sequence_length) + bias = self.rel_pos_bias(seq_len) + if seq_len != query.size(2): + if query.size(2) != 1: + raise ValueError("Size mismatch between Q and K in softmax attention") + # (1 X sequence_length) + bias = bias[-1:] + + # scaled attention + query = query * self.scaling + + # (batch_size x number of chunks x chunk_size x chunk_size) if chunking + # (batch_size x 1 x sequence_length x sequence_length) otherwise + qk = torch.matmul(query, key.transpose(2, 3)) + bias + + # apply causal mask (presumed to be 1/0 for not masked / masked) + # additive, but convert to 0/-inf (which is not explicitly in the Mega source code) + if causal_mask is not None: + additive_causal_mask = torch.zeros_like(causal_mask, dtype=qk.dtype) + additive_causal_mask = additive_causal_mask.masked_fill((1 - causal_mask).bool(), float("-inf")) + qk = qk + additive_causal_mask + + if padding_mask is not None: + # 1 for tokens which are *not masked* + # 0 for tokens which are *masked* + # replace masked tokens with -inf to make softmax ignore them + # need to invert the padding mask to match what mega original did + padding_mask = 1 - padding_mask + padding_mask_all = padding_mask.all(dim=-1, keepdim=True) + padding_mask = torch.logical_and(padding_mask, ~padding_mask_all) + qk = qk.masked_fill(padding_mask.unsqueeze(2).to(torch.bool), float("-inf")) + + attn_weights = self.softmax(qk).type_as(qk) + return attn_weights + + def forward( + self, + input, + padding_mask: Optional[torch.Tensor] = None, + causal_mask: Optional[torch.Tensor] = None, + past_key_values: Optional[Tuple[torch.Tensor]] = None, + output_attentions=False, + use_cache=False, + ): + """ + Mega's self-attention block, which combines multi-headed EMA with traditional self-attention + + Args: + input (`torch.Tensor` of shape `(sequence_length, batch_size, hidden_size)`): + Hidden states to be updated by Mega's self-attention + padding_mask (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*): + Indicates which inputs are to be ignored due to padding, where elements are either 1 for *not masked* + or 0 for *masked* + causal_mask (`torch.LongTensor` of shape `(sequence_length, sequence_length)`, *optional*): + Indicates which inputs are to be ignored due to causal attention, where elements are either 1 for *not + masked* or 0 for *masked* + past_key_values (`tuple(torch.Tensor)`, *optional*): + The hidden states returned from the previous timestep during incremental decoding; expects that + self-attention key, value, and EMA states are the first 3 entries in the tuple + output_attentions (`bool`, default `False`): + Whether to return self-attention weights + use_cache (`bool`, default `False`): + Whether to perfom incremental decoding; uses `past_key_values` as prior state, and returns the updated + states for use in the next step + + Returns: + `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and + inputs: + - **hidden_states** (`torch.FloatTensor` of shape `(sequence_length, batch_size, hidden_size)`) -- Hidden + states from target sequence updated by Mega's self-attention + - **attn_weights** (*optional*, returned when `output_attentions=True`) `torch.FloatTensor` of shape + `(batch_size, 1, sequence_length, sequence_length)` -- The self-attention weights corresponding to how + each token in the input sequence attends to every other token + - **self_key** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size, + sequence_length, config.shared_representation_size)` -- The self-attention key state for use in the next + step of incremental decoding + - **self_value** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size, + sequence_length, config.hidden_size)` -- The self-attention value state for use in the next step of + incremental decoding + - **self_ema_state** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape + `(batch_size, config.ndim)` The incremental EMA state for use in the next step of incremental decoding. + """ + + seq_len, bsz, embed_dim = input.size() + if embed_dim != self.config.hidden_size: + raise ValueError(f"Input embedding dimension should be {self.config.hidden_size}; received {embed_dim}") + + # store inputs for residual connection and handle pre-norm if requested + residual = input + if self.config.normalize_before_mega: + input = self.norm(input) + + # (sequence_length X batch_size X hidden_size) -> (sequence_length X batch_size X intermediate_size) + value = self.activation(self.v_proj(input)) + + # unpack the incremental state if provided + # assumed to be (self K, self V, self EMA state, cross K, cross V) + # also assumes that incremental decoding is working one token at a time, so input sequence length must be 1 + if self.config.is_decoder and (past_key_values is not None): + if seq_len > 1: + raise ValueError(f"Incremental decoding only supports self sequence length of 1; received {seq_len}") + # the first 3 items in the saved states will be these regardless of whether cross-attention is present + prev_self_key, prev_self_value, prev_ema_state = past_key_values[0:3] + else: + prev_self_key = prev_self_value = prev_ema_state = None + + # ema output is (sequence_length x batch_size x hidden_size) + # updated_ema_state will be None if use_cache=False; otherwise (batch_size, config.ndim) + ema_out, updated_ema_state = self.ema_gate( + input, attention_mask=padding_mask, prev_state=prev_ema_state, use_cache=use_cache + ) + ema_out = self.dropout(ema_out) + + # (sequence_length X batch_size X hidden_size) + # -> (sequence_length X batch_size X 2*hidden_size + config.shared_representation_size + config.intermediate_size) + # - residual_weight -> sigmoid -> applied to residual connection in torch.addcmul + # - query_key_gates -> split into two components: query_key becomes query and key for attention input, gates becomes gating for self-attention output + # - intermediate_state -> added to weighted attention output, sent through activation, and has inputs subtracted during + # torch.addcmul to create the final layer output + base = self.mx_proj(ema_out) + residual_weight, query_key_gates, intermediate_state = torch.split( + base, + [ + self.config.hidden_size, + self.config.shared_representation_size + self.config.intermediate_size, + self.config.hidden_size, + ], + dim=-1, + ) + + # (sequence_length X batch_size X hidden_size) + residual_weight = torch.sigmoid(residual_weight) + + # (sequence_length X batch_size X shared_representation_size + intermediate_size) + query_key_gates = F.silu(query_key_gates) + + # split into two different tensors: one for Q/K usage and the other for gating self-attention + query_key, attention_gate = torch.split( + query_key_gates, [self.config.shared_representation_size, self.config.intermediate_size], dim=-1 + ) + + # (sequence_length X batch_size X shared_representation_size) + # -> (sequence_length X batch_size X 1 X shared_representation_size) + # -> (sequence_length X batch_size X 2 X shared_representation_size) + query_key = query_key.unsqueeze(2) * self.qk_weight + self.qk_bias + + # (sequence_length X batch_size X 2 X shared_representation_size) + # -> 2 tensors of (sequence_length X batch_size X shared_representation_size) + query, key = torch.unbind(query_key, dim=2) + + # (sequence_length X batch_size X dimension) + # -> (batch_size X sequence_length X dimension) + # where `dimension` is either shared_representation_size (queries and keys) or intermediate_size (values) + query = query.transpose(0, 1) + key = key.transpose(0, 1) + value = value.transpose(0, 1) + + if self.config.is_decoder: + # combine history and current to save updated state (if history is provided) + # when chunking is applied, the past states will be None at the end of the chunk, in + # which case, proceed as if no K/V history had been provided + # saved states are stored with shape (batch_size X sequence_length X dimension) + if prev_self_key is not None: + key = torch.cat([prev_self_key, key], dim=1) + if prev_self_value is not None: + value = torch.cat([prev_self_value, value], dim=1) + + # if not chunking, store as-is + if not self.config.use_chunking: + updated_self_key = key + updated_self_value = value + else: + curr_len = key.size(1) % self.config.chunk_size + if curr_len == 0: + # if we're chunking and have reached the end of a chunk, wipe out the saved state + updated_self_key = None + updated_self_value = None + else: + updated_self_key = key + updated_self_value = value + + ctx_len = key.size(1) # potentially differs from seq_len because of incremental decoding + if not self.config.use_chunking: + # if we're not chunking, treat the entire sequence as one long chunk + # (batch_size X sequence_length X dimension) -> (batch_size X 1 X sequence_length X dimension) + query = query.unsqueeze(1) + key = key.unsqueeze(1) + value = value.unsqueeze(1) + if padding_mask is not None: + # (batch_size X sequence_length) -> (batch_size X 1 X sequence_length) + padding_mask = padding_mask.unsqueeze(1) + else: + # otherwise, split the sequences in the batch into `n_chunks` chunks of size `chunk_size` + if seq_len < self.config.chunk_size: + query = query.unsqueeze(1) + else: + # (batch_size X sequence_length X dimension) -> (batch_size X n_chunks X chunk_size X dimension) + n_chunks = seq_len // self.config.chunk_size + query = query.reshape(bsz, n_chunks, self.config.chunk_size, self.config.shared_representation_size) + + if ctx_len < self.config.chunk_size: + key = key.unsqueeze(1) + value = value.unsqueeze(1) + if padding_mask is not None: + padding_mask = padding_mask.unsqueeze(1) + else: + # (batch_size X sequence_length X dimension) -> (batch_size X n_chunks X chunk_size X dimension) + n_chunks = ctx_len // self.config.chunk_size + key = key.reshape(bsz, n_chunks, self.config.chunk_size, self.config.shared_representation_size) + value = value.reshape(bsz, n_chunks, self.config.chunk_size, self.config.intermediate_size) + if padding_mask is not None: + padding_mask = padding_mask.view(bsz, n_chunks, self.config.chunk_size) + + # this is in the original Mega implementation to work around fork/join parallelism not supporting optional types + if padding_mask is not None and padding_mask.dim() == 0: + padding_mask = None + + attn_weights = self.attention_function(query, key, padding_mask=padding_mask, causal_mask=causal_mask) + + value = self.hidden_dropout(value, batch_first=True) + kernel = self.attention_dropout(attn_weights) + + # (batch_size x n_chunks x chunk_size x intermediate_size) -> (sequence_length X batch_size X intermediate_size) + weighted_self_output = ( + torch.matmul(kernel, value).view(bsz, seq_len, self.config.intermediate_size).transpose(0, 1) + ) + + # (sequence_length X batch_size X intermediate_size) -> (sequence_length X batch_size X hidden_size) + weighted_self_output = self.activation(intermediate_state + self.h_proj(weighted_self_output * attention_gate)) + weighted_self_output = self.dropout(weighted_self_output) + # (sequence_length X batch_size X hidden_size) + out = torch.addcmul(residual, residual_weight, weighted_self_output - residual) + + if not self.config.normalize_before_mega: + out = self.norm(out) + + return_values = (out, attn_weights) if output_attentions else (out,) + + if self.config.is_decoder: + return_values = return_values + (updated_self_key, updated_self_value, updated_ema_state) + + return return_values + + +class MegaNormalizedFeedForwardNetwork(nn.Module): + """ + Normalized feed-forward network used in Mega blocks. Left as-is from original Mega repo aside from retrieving args + from Hugging Face config + """ + + def __init__(self, config: MegaConfig): + super().__init__() + + self.config = config + self.hidden_dim = config.nffn_hidden_size + self.act_fn = config.activation + self.activation = ACT2FN[config.activation] + + self.dropout = MegaDropout(self.config.dropout_prob, is_featurewise=self.config.use_feature_dropout) + self.hidden_dropout = MegaDropout( + self.config.nffn_activation_dropout_prob, is_featurewise=self.config.use_feature_dropout + ) + + self.prenorm = self.config.normalize_before_ffn + self.norm = MegaSequenceNorm( + self.config.normalization_type, self.config.hidden_size, affine=self.config.norm_affine + ) + + self.fc1 = nn.Linear(self.config.hidden_size, self.config.nffn_hidden_size) + self.fc2 = nn.Linear(self.config.nffn_hidden_size, self.config.hidden_size) + + def forward(self, inputs): + residual = inputs + + if self.prenorm: + inputs = self.norm(inputs) + + hidden = self.activation(self.fc1(inputs)) + hidden = self.hidden_dropout(hidden) + output = self.fc2(hidden) + output = self.dropout(output) + output = output + residual + + if not self.prenorm: + output = self.norm(output) + + return output + + +class MegaBlock(nn.Module): + def __init__(self, config: MegaConfig): + super().__init__() + self.seq_len_dim = 1 + self.mega_layer = MegaMovingAverageGatedAttention(config) + self.nffn = MegaNormalizedFeedForwardNetwork(config) if config.use_normalized_ffn else None + self.is_decoder = config.is_decoder + self.add_cross_attention = config.add_cross_attention + if self.add_cross_attention: + if not self.is_decoder: + raise ValueError(f"{self} should be used as a decoder model if cross attention is added") + self.cross_attn = MegaGatedCrossAttention(config) + else: + self.cross_attn = None + + def forward( + self, + hidden_states: torch.Tensor, + attention_mask: Optional[torch.LongTensor] = None, + causal_mask: Optional[torch.LongTensor] = None, + encoder_hidden_states: Optional[torch.FloatTensor] = None, + encoder_attention_mask: Optional[torch.FloatTensor] = None, + past_key_value: Optional[Tuple[torch.FloatTensor]] = None, + output_attentions: Optional[bool] = False, + use_cache: bool = False, + ) -> Tuple[torch.Tensor]: + """ + A single Mega layer: either encoder or decoder, with optional cross-attention and optional normalized + feed-forward layer + + Args: + hidden_states (`torch.Tensor` of shape `(target_sequence_length, batch_size, hidden_size)`): + Hidden states to be updated by the Mega block + attention_mask (`torch.LongTensor` of shape `(batch_size, target_sequence_length)`, *optional*): + Indicates which entries in the self/target sequence are to be ignored (mostly due to padding), where + elements are either 1 for *not masked* or 0 for *masked*. Causal attention is enforced internally. + causal_mask (`torch.LongTensor` of shape `(sequence_length, sequence_length)`, *optional*): + Indicates which inputs are to be ignored due to causal attention, where elements are either 1 for *not + masked* or 0 for *masked* + encoder_hidden_states (`torch.Tensor`, of shape `(source_sequence_length, batch_size, hidden_size)`, *optional*): + Encoder hidden states to be used for cross-attention (and required for encoder-decoder model setup) + encoder_attention_mask (`torch.LongTensor` of shape `(batch_size, source_sequence_length)`, *optional*): + Indicates which entries in the cross/source sequence are to be ignored (mostly due to padding), where + elements are either 1 for *not masked* or 0 for *masked*. + past_key_value (`tuple(torch.Tensor)`, *optional*): + The hidden states returned from the previous timestep during incremental decoding; expects that + self-attention key, value, and EMA states are the first 3 entries in the tuple, and (if doing + cross-attention) cross-attention key and value are the last 2 entries in the tuple + output_attentions (`bool`, default `False`): + Whether to return self-attention weights + use_cache (`bool`, default `False`): + Whether to perfom incremental decoding; uses `past_key_value` as prior state, and returns the updated + states for use in the next step + + Returns: + `tuple(torch.FloatTensor)` containing various elements depending on configuration ([`MegaConfig`]) and + inputs: + - **hidden_states** (`torch.FloatTensor` of shape `(target_sequence_length, batch_size, hidden_size)`) -- + Hidden states from target sequence updated by Mega + - **self_attn_weights** (*optional*, returned when `output_attentions=True`) `torch.FloatTensor` of shape + `(batch_size, 1, target_sequence_length, target_sequence_length)` -- The self-attention weights + corresponding to how each token in the input sequence attends to every other token + - **cross_attn_weights** (*optional*, returned when `output_attentions=True` and + `config.add_cross_attention=True`) `torch.FloatTensor` of shape `(batch_size, source_sequence_length, + target_sequence_length)` -- Pairwise cross-attention weights between every entry in the source sequence + and target sequence + - **self_key** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size, + sequence_length, config.shared_representation_size)` -- The self-attention key state for use in the next + step of incremental decoding + - **self_value** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape `(batch_size, + sequence_length, config.hidden_size)` -- The self-attention value state for use in the next step of + incremental decoding + - **self_ema_state** (*optional*, returned when `use_cache=True`) `torch.FloatTensor` of shape + `(batch_size, config.ndim)` The incremental EMA state for use in the next step of incremental decoding. + - **cross_key** (*optional*, returned when `use_cache=True` and `config.is_decoder=True`) + `torch.FloatTensor` of shape `(batch_size, source_sequence_length, config.shared_representation_size)` -- + The cross-attention key state for use in the next step of incremental decoding + - **cross_value** (*optional*, returned when `use_cache=True` and `config.is_decoder=True`) + `torch.FloatTensor` of shape `(batch_size, source_sequence_length, config.hidden_size)` -- The + cross-attention value state for use in the next step of incremental decoding + """ + + # incremental decoding in the MegaMultiDimensionDampedEma module requires that the attention mask has the same + # sequence length as the input tensor; if we're caching incremental states, we assume the input + # sequence length is 1 (Mega will break otherwise), so we take the padding mask for the final + # token in the input (mask is received as [batch X sequence length]) + if use_cache and (past_key_value is not None) and (attention_mask is not None): + mega_padding_mask = attention_mask[:, -1].unsqueeze(-1) + else: + mega_padding_mask = attention_mask + + mega_outputs = self.mega_layer( + input=hidden_states, + padding_mask=mega_padding_mask, + causal_mask=causal_mask, + past_key_values=past_key_value, + output_attentions=output_attentions, + use_cache=use_cache, + ) + + new_hidden_states = mega_outputs[0] + self_key, self_value, self_ema_state = mega_outputs[-3:] if use_cache else (None, None, None) + self_attention_weights = mega_outputs[1] if output_attentions else None + + # optional cross attention + if self.cross_attn is not None: + if encoder_hidden_states is None: + raise ValueError("Requested cross-attention without providing encoder hidden states") + + cross_attn_outputs = self.cross_attn( + query=new_hidden_states, + key=encoder_hidden_states, + value=encoder_hidden_states, + key_padding_mask=encoder_attention_mask, + past_key_values=past_key_value, + output_attentions=output_attentions, + use_cache=use_cache, + ) + + # update the hidden state from cross attention + new_hidden_states = cross_attn_outputs[0] + # store cross-attention k/v if caching + cross_key, cross_value = cross_attn_outputs[-2:] if use_cache else (None, None) + cross_attention_weights = cross_attn_outputs[1] if output_attentions else None + + # optional NFFN follows cross attention + if self.nffn is not None: + new_hidden_states = self.nffn(new_hidden_states) + + outs = (new_hidden_states,) + if output_attentions: + outs = outs + (self_attention_weights,) + if self.cross_attn is not None: + outs = outs + (cross_attention_weights,) + + if use_cache: + new_key_values = ( + self_key, + self_value, + self_ema_state, + ) + if self.cross_attn is not None: + new_key_values = new_key_values + (cross_key, cross_value) + + outs = outs + (new_key_values,) + + return outs + + +# copied from transformers.models.roberta.modeling_roberta.RobertaPooler with Roberta->Mega +class MegaPooler(nn.Module): + def __init__(self, config): + super().__init__() + self.dense = nn.Linear(config.hidden_size, config.hidden_size) + self.activation = nn.Tanh() + + def forward(self, hidden_states: torch.Tensor) -> torch.Tensor: + # We "pool" the model by simply taking the hidden state corresponding + # to the first token. + first_token_tensor = hidden_states[:, 0] + pooled_output = self.dense(first_token_tensor) + pooled_output = self.activation(pooled_output) + return pooled_output + + +class MegaPreTrainedModel(PreTrainedModel): + """ + An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained + models. + """ + + config_class = MegaConfig + base_model_prefix = "mega" + supports_gradient_checkpointing = False + _no_split_modules = ["MegaMovingAverageGatedAttention"] + + def _init_weights(self, module): + """Initialize the weights""" + if isinstance(module, MegaMultiDimensionDampedEma): + with torch.no_grad(): + # delta & alpha + nn.init.normal_(module.damping_factor, mean=0.0, std=self.config.ema_delta_alpha_range) + nn.init.normal_(module.decay_factor, mean=0.0, std=self.config.ema_delta_alpha_range) + # beta [1, -1, 1, -1, ...] seems more stable. + val = torch.ones(self.config.ema_projection_size, 1) + if self.config.ema_projection_size > 1: + idx = torch.tensor(list(range(1, self.config.ema_projection_size, 2))) + val.index_fill_(0, idx, -1.0) + module.ema_expansion_matrix.normal_(mean=0.0, std=self.config.ema_beta_range).add_(val) + # gamma & omega + nn.init.normal_(module.kernel_projection_matrix, mean=0.0, std=self.config.ema_gamma_omega_range) + nn.init.normal_(module.residual_weight, mean=0.0, std=self.config.ema_gamma_omega_range) + elif isinstance(module, MegaSimpleRelativePositionalBias): + nn.init.normal_(module.rel_pos_bias, mean=0.0, std=self.config.initializer_range) + elif isinstance(module, MegaRotaryRelativePositionalBias): + nn.init.normal_(module.alpha, mean=0.0, std=self.config.initializer_range) + nn.init.normal_(module.b_param, mean=0.0, std=self.config.initializer_range) + elif isinstance(module, MegaScaleNorm): + if self.config.norm_affine: + nn.init.constant_(module.scalar, 1.0) + elif isinstance(module, MegaRMSNorm): + if self.config.norm_affine: + nn.init.constant_(module.weight, 1.0) + elif isinstance(module, MegaMovingAverageGatedAttention): + # linear layers covered separately by the generic nn.Linear init below + nn.init.normal_(module.qk_weight, mean=0.0, std=self.config.initializer_range) + nn.init.constant_(module.qk_bias, 0.0) + elif isinstance(module, nn.Linear): + # initializes all linear layers in the entire network + module.weight.data.normal_(mean=0.0, std=self.config.initializer_range) + if module.bias is not None: + module.bias.data.zero_() + elif isinstance(module, nn.Embedding): + module.weight.data.normal_(mean=0.0, std=self.config.initializer_range) + if module.padding_idx is not None: + module.weight.data[module.padding_idx].zero_() + elif isinstance(module, nn.LayerNorm): + module.bias.data.zero_() + module.weight.data.fill_(1.0) + + +MEGA_START_DOCSTRING = r""" + + This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the + library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads + etc.) + + This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass. + Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage + and behavior. + + Parameters: + config ([`MegaConfig`]): Model configuration class with all the parameters of the + model. Initializing with a config file does not load the weights associated with the model, only the + configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights. +""" + +MEGA_INPUTS_DOCSTRING = r""" + Args: + input_ids (`torch.LongTensor` of shape `({0})`): + Indices of input sequence tokens in the vocabulary. + + Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and + [`PreTrainedTokenizer.__call__`] for details. + + [What are input IDs?](../glossary#input-ids) + attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*): + Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`: + + - 1 for tokens that are **not masked**, + - 0 for tokens that are **masked**. + + [What are attention masks?](../glossary#attention-mask) + token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*): + Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,1]`: + + - 0 corresponds to a *sentence A* token, + - 1 corresponds to a *sentence B* token. + This parameter can only be used when the model is initialized with `add_token_type_embeddings` parameter + set to `True`. All the value in this tensor should be always < config.type_vocab_size. + + [What are token type IDs?](../glossary#token-type-ids) + inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*): + Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This + is useful if you want more control over how to convert `input_ids` indices into associated vectors than the + model's internal embedding lookup matrix. + output_attentions (`bool`, *optional*): + Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned + tensors for more detail. + output_hidden_states (`bool`, *optional*): + Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for + more detail. + return_dict (`bool`, *optional*): + Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. +""" + + +@add_start_docstrings( + "The bare MEGA Model transformer outputting raw hidden-states without any specific head on top.", + MEGA_START_DOCSTRING, +) +class MegaModel(MegaPreTrainedModel): + """ + + The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of + cross-attention is added after self-attention, following the architecture described in *Mega: Moving Average + Equipped Gated Attention*_ by Xuezhe Ma, Chunting Zhou, Xiang Kong, Junxian He, Liangke Gui, Graham Neubig, + Jonathan May, and Luke Zettlemoyer + + To behave as a decoder the model needs to be initialized with the `is_decoder` argument of the configuration set to + `True` and `bidirectional` set to `False`. To be used in a Seq2Seq model, the model needs to initialized with both + `is_decoder=True` and `bidirectional=False` argument as well as `add_cross_attention` set to `True`; an + `encoder_hidden_states` is then expected as an input to the forward pass. + + .. _*Mega: Moving Average Equipped Gated Attention*: https://arxiv.org/abs/2209.10655 + + """ + + def __init__(self, config: MegaConfig, add_pooling_layer=True): + super().__init__(config) + self.config = config + + self.embedding_layer = MegaEmbeddings(config) + self.layers = nn.ModuleList([MegaBlock(config) for _ in range(config.num_hidden_layers)]) + + self.pooler = MegaPooler(config) if add_pooling_layer else None + + # Initialize weights and apply final processing (retained from RoBERTa code) + self.post_init() + + def get_input_embeddings(self): + return self.embedding_layer.word_embeddings + + def set_input_embeddings(self, value): + self.embedding_layer.word_embeddings = value + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length")) + @add_code_sample_docstrings( + checkpoint=_CHECKPOINT_FOR_DOC, + output_type=BaseModelOutputWithPoolingAndCrossAttentions, + config_class=_CONFIG_FOR_DOC, + ) + def forward( + self, + input_ids: Optional[torch.Tensor] = None, + attention_mask: Optional[torch.Tensor] = None, + token_type_ids: Optional[torch.Tensor] = None, + inputs_embeds: Optional[torch.Tensor] = None, + encoder_hidden_states: Optional[torch.Tensor] = None, + encoder_attention_mask: Optional[torch.Tensor] = None, + past_key_values: Optional[List[torch.FloatTensor]] = None, + use_cache: Optional[bool] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], BaseModelOutputWithPoolingAndCrossAttentions]: + r""" + encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*): + Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if + the model is configured as a decoder. + encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*): + Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in + the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`: + + - 1 for tokens that are **not masked**, + - 0 for tokens that are **masked**. + past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`): + Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding. + + If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that + don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all + `decoder_input_ids` of shape `(batch_size, sequence_length)`. + use_cache (`bool`, *optional*): + If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see + `past_key_values`). + """ + + output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions + output_hidden_states = ( + output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states + ) + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + if input_ids is not None and inputs_embeds is not None: + raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time") + elif input_ids is not None: + self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask) + input_shape = input_ids.size() + device = input_ids.device + elif inputs_embeds is not None: + input_shape = inputs_embeds.size()[:-1] + device = inputs_embeds.device + else: + raise ValueError("You have to specify either input_ids or inputs_embeds") + + if self.config.use_chunking: + input_shape = torch.tensor([input_shape[0], self.config.chunk_size]) + + batch_size, sequence_length = input_shape + + if self.config.use_chunking and (sequence_length > self.config.chunk_size): + if sequence_length % self.config.chunk_size != 0: + raise ValueError( + f"config.use_chunking is activated; input sequence length must be shorter than or a multiple of config.chunk_size\nreceived sequence length of {sequence_length} with chunk size {self.config.chunk_size}" + ) + + if self.config.is_decoder: + use_cache = use_cache if use_cache is not None else self.config.use_cache + + # Mega expects the causal mask to be a 2D square matrix of (from) x (to) over the input sequence length + # the HF utility function generates a 3D causal mask which includes batch size, so we'll create a dummy + # mask with the correct device and all ones + temp_mask_for_extension = torch.ones((1, sequence_length), dtype=torch.long, device=device) + causal_mask = self.create_extended_attention_mask_for_decoder(input_shape, temp_mask_for_extension) + + # get rid of batch dimension in the generated mask; result is (sequence_length X sequence_length) + causal_mask = causal_mask.squeeze(0) + else: + use_cache = False + causal_mask = None + + # if using cache, make sure we have a tuple of tuples which matches the length of our hidden layers + if (past_key_values is not None) and (len(past_key_values) != self.config.num_hidden_layers): + raise ValueError( + f"Received past key/value cache with size mismatch; expected {self.config.num_hidden_layers}, received {len(past_key_values)}" + ) + + # get embeddings (batch X sequence length X embed dim) + embedding_output = self.embedding_layer( + input_ids=input_ids, token_type_ids=token_type_ids, inputs_embeds=inputs_embeds + ) + + # transpose for Mega --> (seq len X batch X embed dim) + hidden_states = embedding_output.transpose(0, 1) + + # we expect encoder hidden states to also have batch first in line + # with typical Hugging Face behavior (which is also how we return them) + # Mega expects sequence length first, so do the same transpose here + if encoder_hidden_states is not None: + encoder_hidden_states = encoder_hidden_states.transpose(0, 1) + + # pass through mega layers + all_hidden_states = (embedding_output,) if output_hidden_states else None + all_self_attentions = () if output_attentions else None + all_cross_attentions = () if output_attentions and self.config.add_cross_attention else None + next_decoder_cache = () if use_cache else None + for i, mega_layer in enumerate(self.layers): + current_decoder_cache = past_key_values[i] if past_key_values is not None else None + mega_outputs = mega_layer( + hidden_states=hidden_states, + attention_mask=attention_mask, + causal_mask=causal_mask, + encoder_hidden_states=encoder_hidden_states, + encoder_attention_mask=encoder_attention_mask, + past_key_value=current_decoder_cache, + output_attentions=output_attentions, + use_cache=use_cache, + ) + + hidden_states = mega_outputs[0] + if output_hidden_states: + # store layer-wise hidden states in the way that the user expects + # (seq len X batch X embed dim) --> (batch X seq len X embed dim) + all_hidden_states += (hidden_states.transpose(0, 1),) + if output_attentions: + self_attn_weights = mega_outputs[1] + all_self_attentions += (self_attn_weights,) + if self.config.add_cross_attention: + cross_attn_weights = mega_outputs[2] + all_cross_attentions += (cross_attn_weights,) + if use_cache: + updated_cache = mega_outputs[-1] + next_decoder_cache += (updated_cache,) + + # transpose final hidden states + hidden_states = hidden_states.transpose(0, 1) + + # optional pooling layer + pooled_output = self.pooler(hidden_states) if self.pooler is not None else None + + if not return_dict: + return (hidden_states, pooled_output) + ( + all_hidden_states, + next_decoder_cache, + all_self_attentions, + all_cross_attentions, + ) + + return BaseModelOutputWithPoolingAndCrossAttentions( + last_hidden_state=hidden_states, + pooler_output=pooled_output, + past_key_values=next_decoder_cache, + hidden_states=all_hidden_states, + attentions=all_self_attentions, + cross_attentions=all_cross_attentions, + ) + + +@add_start_docstrings( + """MEGA Model with a `language modeling` head on top for CLM fine-tuning.""", MEGA_START_DOCSTRING +) +class MegaForCausalLM(MegaPreTrainedModel): + _tied_weights_keys = ["lm_head.weight"] + + def __init__(self, config: MegaConfig): + super().__init__(config) + + if not config.is_decoder: + logger.warning("If you want to use `MegaForCausalLM` as a standalone, add `is_decoder=True.`") + + self.mega = MegaModel(config, add_pooling_layer=False) + + if config.add_lm_hidden_dense_layer: + self.dense = nn.Linear(config.hidden_size, config.hidden_size) + self.hidden_activation = nn.Tanh() + else: + self.dense = None + self.hidden_activation = None + + self.lm_head = nn.Linear(config.hidden_size, config.vocab_size) + + # Initialize weights and apply final processing + self.post_init() + + def get_output_embeddings(self): + return self.lm_head + + def set_output_embeddings(self, new_embeddings): + self.lm_head = new_embeddings + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length")) + @replace_return_docstrings(output_type=CausalLMOutputWithCrossAttentions, config_class=_CONFIG_FOR_DOC) + def forward( + self, + input_ids: Optional[torch.LongTensor] = None, + attention_mask: Optional[torch.FloatTensor] = None, + token_type_ids: Optional[torch.LongTensor] = None, + inputs_embeds: Optional[torch.FloatTensor] = None, + encoder_hidden_states: Optional[torch.FloatTensor] = None, + encoder_attention_mask: Optional[torch.FloatTensor] = None, + labels: Optional[torch.LongTensor] = None, + past_key_values: Tuple[Tuple[torch.FloatTensor]] = None, + use_cache: Optional[bool] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], CausalLMOutputWithCrossAttentions]: + r""" + encoder_hidden_states (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`, *optional*): + Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if + the model is configured as a decoder. + encoder_attention_mask (`torch.FloatTensor` of shape `(batch_size, sequence_length)`, *optional*): + Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in + the cross-attention if the model is configured as a decoder. Mask values selected in `[0, 1]`: + + - 1 for tokens that are **not masked**, + - 0 for tokens that are **masked**. + + labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*): + Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in + `[-100, 0, ..., config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are + ignored (masked), the loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]` + past_key_values (`tuple(tuple(torch.FloatTensor))` of length `config.n_layers` with each tuple having 4 tensors of shape `(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`): + Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding. + + If `past_key_values` are used, the user can optionally input only the last `decoder_input_ids` (those that + don't have their past key value states given to this model) of shape `(batch_size, 1)` instead of all + `decoder_input_ids` of shape `(batch_size, sequence_length)`. + use_cache (`bool`, *optional*): + If set to `True`, `past_key_values` key value states are returned and can be used to speed up decoding (see + `past_key_values`). + + Returns: + + Example: + + ```python + >>> from transformers import AutoTokenizer, MegaForCausalLM, AutoConfig + >>> import torch + + >>> tokenizer = AutoTokenizer.from_pretrained("mnaylor/mega-base-wikitext") + >>> config = AutoConfig.from_pretrained("mnaylor/mega-base-wikitext") + >>> config.is_decoder = True + >>> config.bidirectional = False + >>> model = MegaForCausalLM.from_pretrained( + ... "mnaylor/mega-base-wikitext", config=config, ignore_mismatched_sizes=True + ... ) + + >>> inputs = tokenizer("Hello, my dog is cute", return_tensors="pt") + >>> outputs = model(**inputs) + + >>> prediction_logits = outputs.logits + ```""" + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + if labels is not None: + use_cache = False + + outputs = self.mega( + input_ids, + attention_mask=attention_mask, + token_type_ids=token_type_ids, + inputs_embeds=inputs_embeds, + encoder_hidden_states=encoder_hidden_states, + encoder_attention_mask=encoder_attention_mask, + past_key_values=past_key_values, + use_cache=use_cache, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + + sequence_output = outputs[0] + + if self.dense is not None: + sequence_output = self.dense(sequence_output) + sequence_output = self.hidden_activation(sequence_output) + + prediction_scores = self.lm_head(sequence_output) + + lm_loss = None + if labels is not None: + # we are doing next-token prediction; shift prediction scores and input ids by one + shifted_prediction_scores = prediction_scores[:, :-1, :].contiguous() + labels = labels[:, 1:].contiguous() + loss_fct = CrossEntropyLoss() + lm_loss = loss_fct(shifted_prediction_scores.view(-1, self.config.vocab_size), labels.view(-1)) + + if not return_dict: + output = (prediction_scores,) + outputs[2:] + return ((lm_loss,) + output) if lm_loss is not None else output + + return CausalLMOutputWithCrossAttentions( + loss=lm_loss, + logits=prediction_scores, + past_key_values=outputs.past_key_values, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + cross_attentions=outputs.cross_attentions, + ) + + def prepare_inputs_for_generation(self, input_ids, past_key_values=None, attention_mask=None, **model_kwargs): + input_shape = input_ids.shape + # if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly + if attention_mask is None: + attention_mask = input_ids.new_ones(input_shape) + + # cut decoder_input_ids if past is used + if past_key_values is not None: + input_ids = input_ids[:, -1:] + + return {"input_ids": input_ids, "attention_mask": attention_mask, "past_key_values": past_key_values} + + def _reorder_cache(self, past_key_values, beam_idx): + reordered_past = () + for layer_past in past_key_values: + reordered_past += ( + tuple(past_state.index_select(0, beam_idx.to(past_state.device)) for past_state in layer_past), + ) + return reordered_past + + +@add_start_docstrings("""MEGA Model with a `language modeling` head on top.""", MEGA_START_DOCSTRING) +class MegaForMaskedLM(MegaPreTrainedModel): + _tied_weights_keys = ["mlm_head.weight"] + + def __init__(self, config: MegaConfig): + super().__init__(config) + + if config.is_decoder: + logger.warning( + "If you want to use `MegaForMaskedLM`, set `config.is_decoder=False` for " + "bi-directional self-attention." + ) + + self.mega = MegaModel(config, add_pooling_layer=False) + if config.add_lm_hidden_dense_layer: + self.dense = nn.Linear(config.hidden_size, config.hidden_size) + self.hidden_activation = nn.Tanh() + else: + self.dense = None + self.hidden_activation = None + self.mlm_head = nn.Linear(config.hidden_size, config.vocab_size) + self.dropout = nn.Dropout(config.dropout_prob) + + # Initialize weights and apply final processing + self.post_init() + + def get_output_embeddings(self): + return self.mlm_head + + def set_output_embeddings(self, new_embeddings): + self.mlm_head = new_embeddings + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length")) + @add_code_sample_docstrings( + checkpoint=_CHECKPOINT_FOR_DOC, + output_type=MaskedLMOutput, + config_class=_CONFIG_FOR_DOC, + mask="", + expected_output="' Paris'", + expected_loss=0.1, + ) + def forward( + self, + input_ids: Optional[torch.LongTensor] = None, + attention_mask: Optional[torch.FloatTensor] = None, + token_type_ids: Optional[torch.LongTensor] = None, + inputs_embeds: Optional[torch.FloatTensor] = None, + encoder_hidden_states: Optional[torch.FloatTensor] = None, + encoder_attention_mask: Optional[torch.FloatTensor] = None, + labels: Optional[torch.LongTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], MaskedLMOutput]: + r""" + labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*): + Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ..., + config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the + loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]` + kwargs (`Dict[str, any]`, optional, defaults to *{}*): + Used to hide legacy arguments that have been deprecated. + """ + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + outputs = self.mega( + input_ids, + attention_mask=attention_mask, + token_type_ids=token_type_ids, + inputs_embeds=inputs_embeds, + encoder_hidden_states=encoder_hidden_states, + encoder_attention_mask=encoder_attention_mask, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + sequence_output = outputs[0] + if self.dense is not None: + sequence_output = self.dense(sequence_output) + sequence_output = self.hidden_activation(sequence_output) + prediction_scores = self.mlm_head(sequence_output) + + masked_lm_loss = None + if labels is not None: + loss_fct = CrossEntropyLoss() + masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1)) + + if not return_dict: + output = (prediction_scores,) + outputs[2:] + return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output + + return MaskedLMOutput( + loss=masked_lm_loss, + logits=prediction_scores, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) + + +@add_start_docstrings( + """ + MEGA Model transformer with a sequence classification/regression head on top (a linear layer on top of the pooled + output) e.g. for GLUE tasks. + """, + MEGA_START_DOCSTRING, +) +class MegaForSequenceClassification(MegaPreTrainedModel): + def __init__(self, config): + super().__init__(config) + self.num_labels = config.num_labels + self.config = config + + self.mega = MegaModel(config, add_pooling_layer=False) + self.classifier = MegaClassificationHead(config) + + # Initialize weights and apply final processing + self.post_init() + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length")) + @add_code_sample_docstrings( + checkpoint=_CHECKPOINT_FOR_DOC, + output_type=SequenceClassifierOutput, + config_class=_CONFIG_FOR_DOC, + ) + def forward( + self, + input_ids: Optional[torch.LongTensor] = None, + attention_mask: Optional[torch.FloatTensor] = None, + token_type_ids: Optional[torch.LongTensor] = None, + inputs_embeds: Optional[torch.FloatTensor] = None, + labels: Optional[torch.LongTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], SequenceClassifierOutput]: + r""" + labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*): + Labels for computing the sequence classification/regression loss. Indices should be in `[0, ..., + config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If + `config.num_labels > 1` a classification loss is computed (Cross-Entropy). + """ + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + outputs = self.mega( + input_ids, + attention_mask=attention_mask, + token_type_ids=token_type_ids, + inputs_embeds=inputs_embeds, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + sequence_output = outputs[0] + logits = self.classifier(sequence_output) + + loss = None + if labels is not None: + if self.config.problem_type is None: + if self.num_labels == 1: + self.config.problem_type = "regression" + elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int): + self.config.problem_type = "single_label_classification" + else: + self.config.problem_type = "multi_label_classification" + + if self.config.problem_type == "regression": + loss_fct = MSELoss() + if self.num_labels == 1: + loss = loss_fct(logits.squeeze(), labels.squeeze()) + else: + loss = loss_fct(logits, labels) + elif self.config.problem_type == "single_label_classification": + loss_fct = CrossEntropyLoss() + loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1)) + elif self.config.problem_type == "multi_label_classification": + loss_fct = BCEWithLogitsLoss() + loss = loss_fct(logits, labels) + + if not return_dict: + output = (logits,) + outputs[2:] + return ((loss,) + output) if loss is not None else output + + return SequenceClassifierOutput( + loss=loss, + logits=logits, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) + + +@add_start_docstrings( + """ + MEGA Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a + softmax) e.g. for RocStories/SWAG tasks. + """, + MEGA_START_DOCSTRING, +) +class MegaForMultipleChoice(MegaPreTrainedModel): + def __init__(self, config): + super().__init__(config) + + self.mega = MegaModel(config) + self.dropout = nn.Dropout(config.hidden_dropout_prob) + self.classifier = nn.Linear(config.hidden_size, 1) + + # Initialize weights and apply final processing + self.post_init() + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length")) + @add_code_sample_docstrings( + checkpoint=_CHECKPOINT_FOR_DOC, + output_type=MultipleChoiceModelOutput, + config_class=_CONFIG_FOR_DOC, + ) + def forward( + self, + input_ids: Optional[torch.LongTensor] = None, + token_type_ids: Optional[torch.LongTensor] = None, + attention_mask: Optional[torch.FloatTensor] = None, + labels: Optional[torch.LongTensor] = None, + inputs_embeds: Optional[torch.FloatTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], MultipleChoiceModelOutput]: + r""" + labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*): + Labels for computing the multiple choice classification loss. Indices should be in `[0, ..., + num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See + `input_ids` above) + """ + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1] + + flat_input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None + flat_token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None + flat_attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None + flat_inputs_embeds = ( + inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1)) + if inputs_embeds is not None + else None + ) + + outputs = self.mega( + flat_input_ids, + token_type_ids=flat_token_type_ids, + attention_mask=flat_attention_mask, + inputs_embeds=flat_inputs_embeds, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + pooled_output = outputs[1] + + pooled_output = self.dropout(pooled_output) + logits = self.classifier(pooled_output) + reshaped_logits = logits.view(-1, num_choices) + + loss = None + if labels is not None: + loss_fct = CrossEntropyLoss() + loss = loss_fct(reshaped_logits, labels) + + if not return_dict: + output = (reshaped_logits,) + outputs[2:] + return ((loss,) + output) if loss is not None else output + + return MultipleChoiceModelOutput( + loss=loss, + logits=reshaped_logits, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) + + +@add_start_docstrings( + """ + MEGA Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for + Named-Entity-Recognition (NER) tasks. + """, + MEGA_START_DOCSTRING, +) +class MegaForTokenClassification(MegaPreTrainedModel): + def __init__(self, config): + super().__init__(config) + self.num_labels = config.num_labels + + self.mega = MegaModel(config, add_pooling_layer=False) + classifier_dropout = ( + config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob + ) + self.dropout = nn.Dropout(classifier_dropout) + self.classifier = nn.Linear(config.hidden_size, config.num_labels) + + # Initialize weights and apply final processing + self.post_init() + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length")) + @add_code_sample_docstrings( + checkpoint=_CHECKPOINT_FOR_DOC, + output_type=TokenClassifierOutput, + config_class=_CONFIG_FOR_DOC, + ) + def forward( + self, + input_ids: Optional[torch.LongTensor] = None, + attention_mask: Optional[torch.FloatTensor] = None, + token_type_ids: Optional[torch.LongTensor] = None, + inputs_embeds: Optional[torch.FloatTensor] = None, + labels: Optional[torch.LongTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], TokenClassifierOutput]: + r""" + labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*): + Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`. + """ + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + outputs = self.mega( + input_ids, + attention_mask=attention_mask, + token_type_ids=token_type_ids, + inputs_embeds=inputs_embeds, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + + sequence_output = outputs[0] + + sequence_output = self.dropout(sequence_output) + logits = self.classifier(sequence_output) + + loss = None + if labels is not None: + loss_fct = CrossEntropyLoss() + loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1)) + + if not return_dict: + output = (logits,) + outputs[2:] + return ((loss,) + output) if loss is not None else output + + return TokenClassifierOutput( + loss=loss, + logits=logits, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) + + +# copied from transformers.models.roberta.modeling_roberta.RobertaClassificationHead with Roberta->Mega +class MegaClassificationHead(nn.Module): + """Head for sentence-level classification tasks.""" + + def __init__(self, config): + super().__init__() + self.dense = nn.Linear(config.hidden_size, config.hidden_size) + classifier_dropout = ( + config.classifier_dropout if config.classifier_dropout is not None else config.hidden_dropout_prob + ) + self.dropout = nn.Dropout(classifier_dropout) + self.out_proj = nn.Linear(config.hidden_size, config.num_labels) + + def forward(self, features, **kwargs): + x = features[:, 0, :] # take token (equiv. to [CLS]) + x = self.dropout(x) + x = self.dense(x) + x = torch.tanh(x) + x = self.dropout(x) + x = self.out_proj(x) + return x + + +@add_start_docstrings( + """ + MEGA Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear + layers on top of the hidden-states output to compute `span start logits` and `span end logits`). + """, + MEGA_START_DOCSTRING, +) +class MegaForQuestionAnswering(MegaPreTrainedModel): + def __init__(self, config): + super().__init__(config) + self.num_labels = config.num_labels + + self.mega = MegaModel(config, add_pooling_layer=False) + self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels) + + # Initialize weights and apply final processing + self.post_init() + + @add_start_docstrings_to_model_forward(MEGA_INPUTS_DOCSTRING.format("batch_size, sequence_length")) + @add_code_sample_docstrings( + checkpoint=_CHECKPOINT_FOR_DOC, + output_type=QuestionAnsweringModelOutput, + config_class=_CONFIG_FOR_DOC, + ) + def forward( + self, + input_ids: Optional[torch.LongTensor] = None, + attention_mask: Optional[torch.FloatTensor] = None, + token_type_ids: Optional[torch.LongTensor] = None, + inputs_embeds: Optional[torch.FloatTensor] = None, + start_positions: Optional[torch.LongTensor] = None, + end_positions: Optional[torch.LongTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.Tensor], QuestionAnsweringModelOutput]: + r""" + start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*): + Labels for position (index) of the start of the labelled span for computing the token classification loss. + Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence + are not taken into account for computing the loss. + end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*): + Labels for position (index) of the end of the labelled span for computing the token classification loss. + Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence + are not taken into account for computing the loss. + """ + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + outputs = self.mega( + input_ids, + attention_mask=attention_mask, + token_type_ids=token_type_ids, + inputs_embeds=inputs_embeds, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + + sequence_output = outputs[0] + + logits = self.qa_outputs(sequence_output) + start_logits, end_logits = logits.split(1, dim=-1) + start_logits = start_logits.squeeze(-1).contiguous() + end_logits = end_logits.squeeze(-1).contiguous() + + total_loss = None + if start_positions is not None and end_positions is not None: + # If we are on multi-GPU, split add a dimension + if len(start_positions.size()) > 1: + start_positions = start_positions.squeeze(-1) + if len(end_positions.size()) > 1: + end_positions = end_positions.squeeze(-1) + # sometimes the start/end positions are outside our model inputs, we ignore these terms + ignored_index = start_logits.size(1) + start_positions = start_positions.clamp(0, ignored_index) + end_positions = end_positions.clamp(0, ignored_index) + + loss_fct = CrossEntropyLoss(ignore_index=ignored_index) + start_loss = loss_fct(start_logits, start_positions) + end_loss = loss_fct(end_logits, end_positions) + total_loss = (start_loss + end_loss) / 2 + + if not return_dict: + output = (start_logits, end_logits) + outputs[2:] + return ((total_loss,) + output) if total_loss is not None else output + + return QuestionAnsweringModelOutput( + loss=total_loss, + start_logits=start_logits, + end_logits=end_logits, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/open_llama/__pycache__/modeling_open_llama.cpython-310.pyc b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/open_llama/__pycache__/modeling_open_llama.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..4ef8c20e2c027e9d3e02835d7a21ed09f899f735 Binary files /dev/null and b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/open_llama/__pycache__/modeling_open_llama.cpython-310.pyc differ diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tapex/__pycache__/__init__.cpython-310.pyc b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tapex/__pycache__/__init__.cpython-310.pyc new file mode 100644 index 0000000000000000000000000000000000000000..54a834b633da06f28c2708dfdd27ee1fd6635160 Binary files /dev/null and b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tapex/__pycache__/__init__.cpython-310.pyc differ diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tapex/tokenization_tapex.py b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tapex/tokenization_tapex.py new file mode 100644 index 0000000000000000000000000000000000000000..cd3d353b526c4a8d4ba033ce8c0ed47137852b30 --- /dev/null +++ b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tapex/tokenization_tapex.py @@ -0,0 +1,1467 @@ +# coding=utf-8 +# Copyright 2022 Microsoft Research and The HuggingFace Inc. team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tokenization classes for TAPEX.""" + +import json +import os +import random +from functools import lru_cache +from typing import Dict, List, Optional, Tuple, Union + +import regex as re + +from ....file_utils import ExplicitEnum, PaddingStrategy, TensorType, add_end_docstrings, is_pandas_available +from ....tokenization_utils import AddedToken, PreTrainedTokenizer +from ....tokenization_utils_base import ENCODE_KWARGS_DOCSTRING, BatchEncoding, TextInput, TruncationStrategy +from ....utils import logging + + +if is_pandas_available(): + import pandas as pd + + +logger = logging.get_logger(__name__) + +VOCAB_FILES_NAMES = {"vocab_file": "vocab.json", "merges_file": "merges.txt"} + + +class TapexTruncationStrategy(ExplicitEnum): + """ + Possible values for the `truncation` argument in [`~TapasTokenizer.__call__`]. Useful for tab-completion in an IDE. + """ + + DROP_ROWS_TO_FIT = "drop_rows_to_fit" + + +TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING = r""" + add_special_tokens (`bool`, *optional*, defaults to `True`): + Whether or not to encode the sequences with the special tokens relative to their model. + padding (`bool`, `str` or [`~file_utils.PaddingStrategy`], *optional*, defaults to `False`): + Activates and controls padding. Accepts the following values: + + - `True` or `'longest'`: Pad to the longest sequence in the batch (or no padding if only a single + sequence if provided). + - `'max_length'`: Pad to a maximum length specified with the argument `max_length` or to the maximum + acceptable input length for the model if that argument is not provided. + - `False` or `'do_not_pad'` (default): No padding (i.e., can output a batch with sequences of different + lengths). + truncation (`bool`, `str`, [`TapexTruncationStrategy`] or [`~tokenization_utils_base.TruncationStrategy`], + *optional*, defaults to `False`): + + Activates and controls truncation. Accepts the following values: + + - `'drop_rows_to_fit'`: Truncate to a maximum length specified with the argument `max_length` or to the + maximum acceptable input length for the model if that argument is not provided. This will truncate + row by row, removing rows from the table. + - `True` or `'longest_first'`: Truncate to a maximum length specified with the argument `max_length` or + to the maximum acceptable input length for the model if that argument is not provided. This will + truncate token by token, removing a token from the longest sequence in the pair if a pair of + sequences (or a batch of pairs) is provided. + - `'only_first'`: Truncate to a maximum length specified with the argument `max_length` or to the + maximum acceptable input length for the model if that argument is not provided. This will only + truncate the first sequence of a pair if a pair of sequences (or a batch of pairs) is provided. + - `'only_second'`: Truncate to a maximum length specified with the argument `max_length` or to the + maximum acceptable input length for the model if that argument is not provided. This will only + truncate the second sequence of a pair if a pair of sequences (or a batch of pairs) is provided. + - `False` or `'do_not_truncate'` (default): No truncation (i.e., can output batch with sequence lengths + greater than the model maximum admissible input size). + max_length (`int`, *optional*): + Controls the maximum length to use by one of the truncation/padding parameters. If left unset or set to + `None`, this will use the predefined model maximum length if a maximum length is required by one of the + truncation/padding parameters. If the model has no specific maximum input length (like XLNet) + truncation/padding to a maximum length will be deactivated. + stride (`int`, *optional*, defaults to 0): + If set to a number along with `max_length`, the overflowing tokens returned when + `return_overflowing_tokens=True` will contain some tokens from the end of the truncated sequence + returned to provide some overlap between truncated and overflowing sequences. The value of this + argument defines the number of overlapping tokens. + pad_to_multiple_of (`int`, *optional*): + If set will pad the sequence to a multiple of the provided value. This is especially useful to enable + the use of Tensor Cores on NVIDIA hardware with compute capability `>= 7.5` (Volta). + return_tensors (`str` or [`~file_utils.TensorType`], *optional*): + If set, will return tensors instead of list of python integers. Acceptable values are: + + - `'tf'`: Return TensorFlow `tf.constant` objects. + - `'pt'`: Return PyTorch `torch.Tensor` objects. + - `'np'`: Return Numpy `np.ndarray` objects. +""" + + +@lru_cache() +def bytes_to_unicode(): + """ + Returns list of utf-8 byte and a mapping to unicode strings. We specifically avoids mapping to whitespace/control + characters the bpe code barfs on. The reversible bpe codes work on unicode strings. This means you need a large # + of unicode characters in your vocab if you want to avoid UNKs. When you're at something like a 10B token dataset + you end up needing around 5K for decent coverage. This is a significant percentage of your normal, say, 32K bpe + vocab. To avoid that, we want lookup tables between utf-8 bytes and unicode strings. + """ + bs = ( + list(range(ord("!"), ord("~") + 1)) + list(range(ord("¡"), ord("¬") + 1)) + list(range(ord("®"), ord("ÿ") + 1)) + ) + cs = bs[:] + n = 0 + for b in range(2**8): + if b not in bs: + bs.append(b) + cs.append(2**8 + n) + n += 1 + cs = [chr(n) for n in cs] + return dict(zip(bs, cs)) + + +def get_pairs(word): + """ + Return set of symbol pairs in a word. Word is represented as tuple of symbols (symbols being variable-length + strings). + """ + pairs = set() + prev_char = word[0] + for char in word[1:]: + pairs.add((prev_char, char)) + prev_char = char + return pairs + + +class IndexedRowTableLinearize: + """ + FORMAT: col: col1 | col2 | col 3 row 1 : val1 | val2 | val3 row 2 : ... + """ + + def process_table(self, table_content: Dict): + """ + Given a table, TableLinearize aims at converting it into a flatten sequence with special symbols. + """ + assert "header" in table_content and "rows" in table_content, self.PROMPT_MESSAGE + # process header + table_str = self.process_header(table_content["header"]) + " " + # process rows + for i, row_example in enumerate(table_content["rows"]): + # NOTE: the row should start from row 1 instead of 0 + table_str += self.process_row(row_example, row_index=i + 1) + " " + return table_str.strip() + + def process_header(self, headers: List): + """ + Given a list of headers, TableLinearize aims at converting it into a flatten sequence with special symbols. + """ + return "col : " + " | ".join(headers) + + def process_row(self, row: List, row_index: int): + """ + Given a row, TableLinearize aims at converting it into a flatten sequence with special symbols. + """ + row_str = "" + row_cell_values = [] + for cell_value in row: + if isinstance(cell_value, int): + row_cell_values.append(str(cell_value)) + else: + row_cell_values.append(cell_value) + row_str += " | ".join(row_cell_values) + return "row " + str(row_index) + " : " + row_str + + +class TapexTokenizer(PreTrainedTokenizer): + r""" + Construct a TAPEX tokenizer. Based on byte-level Byte-Pair-Encoding (BPE). + + This tokenizer can be used to flatten one or more table(s) and concatenate them with one or more related sentences + to be used by TAPEX models. The format that the TAPEX tokenizer creates is the following: + + sentence col: col1 | col2 | col 3 row 1 : val1 | val2 | val3 row 2 : ... + + The tokenizer supports a single table + single query, a single table and multiple queries (in which case the table + will be duplicated for every query), a single query and multiple tables (in which case the query will be duplicated + for every table), and multiple tables and queries. In other words, you can provide a batch of tables + questions to + the tokenizer for instance to prepare them for the model. + + Tokenization itself is based on the BPE algorithm. It is identical to the one used by BART, RoBERTa and GPT-2. + + This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to + this superclass for more information regarding those methods. + + Args: + vocab_file (`str`): + Path to the vocabulary file. + merges_file (`str`): + Path to the merges file. + do_lower_case (`bool`, *optional*, defaults to `True`): + Whether or not to lowercase the input when tokenizing. + errors (`str`, *optional*, defaults to `"replace"`): + Paradigm to follow when decoding bytes to UTF-8. See + [bytes.decode](https://docs.python.org/3/library/stdtypes.html#bytes.decode) for more information. + bos_token (`str`, *optional*, defaults to `""`): + The beginning of sequence token that was used during pretraining. Can be used a sequence classifier token. + + + + When building a sequence using special tokens, this is not the token that is used for the beginning of + sequence. The token used is the `cls_token`. + + + + eos_token (`str`, *optional*, defaults to `""`): + The end of sequence token. + + + + When building a sequence using special tokens, this is not the token that is used for the end of sequence. + The token used is the `sep_token`. + + + + sep_token (`str`, *optional*, defaults to `""`): + The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for + sequence classification or for a text and a question for question answering. It is also used as the last + token of a sequence built with special tokens. + cls_token (`str`, *optional*, defaults to `""`): + The classifier token which is used when doing sequence classification (classification of the whole sequence + instead of per-token classification). It is the first token of the sequence when built with special tokens. + unk_token (`str`, *optional*, defaults to `""`): + The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this + token instead. + pad_token (`str`, *optional*, defaults to `""`): + The token used for padding, for example when batching sequences of different lengths. + mask_token (`str`, *optional*, defaults to `""`): + The token used for masking values. This is the token used when training this model with masked language + modeling. This is the token which the model will try to predict. + add_prefix_space (`bool`, *optional*, defaults to `False`): + Whether or not to add an initial space to the input. This allows to treat the leading word just as any + other word. (BART tokenizer detect beginning of words by the preceding space). + max_cell_length (`int`, *optional*, defaults to 15): + Maximum number of characters per cell when linearizing a table. If this number is exceeded, truncation + takes place. + """ + + vocab_files_names = VOCAB_FILES_NAMES + model_input_names = ["input_ids", "attention_mask"] + + def __init__( + self, + vocab_file, + merges_file, + do_lower_case=True, + errors="replace", + bos_token="", + eos_token="", + sep_token="", + cls_token="", + unk_token="", + pad_token="", + mask_token="", + add_prefix_space=False, + max_cell_length=15, + **kwargs, + ): + bos_token = AddedToken(bos_token, lstrip=False, rstrip=False) if isinstance(bos_token, str) else bos_token + eos_token = AddedToken(eos_token, lstrip=False, rstrip=False) if isinstance(eos_token, str) else eos_token + sep_token = AddedToken(sep_token, lstrip=False, rstrip=False) if isinstance(sep_token, str) else sep_token + cls_token = AddedToken(cls_token, lstrip=False, rstrip=False) if isinstance(cls_token, str) else cls_token + unk_token = AddedToken(unk_token, lstrip=False, rstrip=False) if isinstance(unk_token, str) else unk_token + pad_token = AddedToken(pad_token, lstrip=False, rstrip=False) if isinstance(pad_token, str) else pad_token + + # Mask token behave like a normal word, i.e. include the space before it + mask_token = AddedToken(mask_token, lstrip=True, rstrip=False) if isinstance(mask_token, str) else mask_token + + with open(vocab_file, encoding="utf-8") as vocab_handle: + self.encoder = json.load(vocab_handle) + self.decoder = {v: k for k, v in self.encoder.items()} + self.errors = errors # how to handle errors in decoding + self.byte_encoder = bytes_to_unicode() + self.byte_decoder = {v: k for k, v in self.byte_encoder.items()} + with open(merges_file, encoding="utf-8") as merges_handle: + bpe_merges = merges_handle.read().split("\n")[1:-1] + bpe_merges = [tuple(merge.split()) for merge in bpe_merges] + self.bpe_ranks = dict(zip(bpe_merges, range(len(bpe_merges)))) + self.cache = {} + self.add_prefix_space = add_prefix_space + self.do_lower_case = do_lower_case + + # Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions + self.pat = re.compile(r"""'s|'t|'re|'ve|'m|'ll|'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+""") + + # additional properties + + super().__init__( + vocab_file=vocab_file, + merges_file=merges_file, + do_lower_case=do_lower_case, + errors=errors, + bos_token=bos_token, + eos_token=eos_token, + unk_token=unk_token, + sep_token=sep_token, + cls_token=cls_token, + pad_token=pad_token, + mask_token=mask_token, + add_prefix_space=add_prefix_space, + max_cell_length=max_cell_length, + **kwargs, + ) + + self.max_cell_length = max_cell_length + self.table_linearize = IndexedRowTableLinearize() + + def build_inputs_with_special_tokens( + self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None + ) -> List[int]: + """ + Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and + adding special tokens. A TAPEX sequence has the following format: + - single sequence: ` X ` + - pair of sequences: ` A B ` + + Args: + token_ids_0 (`List[int]`): + List of IDs to which the special tokens will be added. + token_ids_1 (`List[int]`, *optional*): + Optional second list of IDs for sequence pairs. + Returns: + `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens. + """ + if token_ids_1 is None: + return [self.cls_token_id] + token_ids_0 + [self.sep_token_id] + cls = [self.cls_token_id] + sep = [self.sep_token_id] + return cls + token_ids_0 + sep + sep + token_ids_1 + sep + + def get_special_tokens_mask( + self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None, already_has_special_tokens: bool = False + ) -> List[int]: + """ + Args: + Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding + special tokens using the tokenizer `prepare_for_model` method. + token_ids_0 (`List[int]`): + List of IDs. + token_ids_1 (`List[int]`, *optional*): + Optional second list of IDs for sequence pairs. + already_has_special_tokens (`bool`, *optional*, defaults to `False`): + Whether or not the token list is already formatted with special tokens for the model. + Returns: + `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token. + """ + if already_has_special_tokens: + return super().get_special_tokens_mask( + token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True + ) + + if token_ids_1 is None: + return [1] + ([0] * len(token_ids_0)) + [1] + return [1] + ([0] * len(token_ids_0)) + [1, 1] + ([0] * len(token_ids_1)) + [1] + + def create_token_type_ids_from_sequences( + self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None + ) -> List[int]: + """ + Args: + Create a mask from the two sequences passed to be used in a sequence-pair classification task. TAPEX does not: + make use of token type ids, therefore a list of zeros is returned. + token_ids_0 (`List[int]`): + List of IDs. + token_ids_1 (`List[int]`, *optional*): + Optional second list of IDs for sequence pairs. + Returns: + `List[int]`: List of zeros. + """ + sep = [self.sep_token_id] + cls = [self.cls_token_id] + + if token_ids_1 is None: + return len(cls + token_ids_0 + sep) * [0] + return len(cls + token_ids_0 + sep + sep + token_ids_1 + sep) * [0] + + def prepare_for_tokenization(self, text, is_split_into_words=False, **kwargs): + add_prefix_space = kwargs.pop("add_prefix_space", self.add_prefix_space) + if (is_split_into_words or add_prefix_space) and (len(text) > 0 and not text[0].isspace()): + text = " " + text + return (text, kwargs) + + @property + def vocab_size(self): + return len(self.encoder) + + def get_vocab(self): + return dict(self.encoder, **self.added_tokens_encoder) + + def bpe(self, token): + if token in self.cache: + return self.cache[token] + word = tuple(token) + pairs = get_pairs(word) + + if not pairs: + return token + + while True: + bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf"))) + if bigram not in self.bpe_ranks: + break + first, second = bigram + new_word = [] + i = 0 + while i < len(word): + try: + j = word.index(first, i) + except ValueError: + new_word.extend(word[i:]) + break + else: + new_word.extend(word[i:j]) + i = j + + if word[i] == first and i < len(word) - 1 and word[i + 1] == second: + new_word.append(first + second) + i += 2 + else: + new_word.append(word[i]) + i += 1 + new_word = tuple(new_word) + word = new_word + if len(word) == 1: + break + else: + pairs = get_pairs(word) + word = " ".join(word) + self.cache[token] = word + return word + + def _tokenize(self, text): + """Tokenize a string.""" + bpe_tokens = [] + for token in re.findall(self.pat, text): + token = "".join( + self.byte_encoder[b] for b in token.encode("utf-8") + ) # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case) + bpe_tokens.extend(bpe_token for bpe_token in self.bpe(token).split(" ")) + return bpe_tokens + + def _convert_token_to_id(self, token): + """Converts a token (str) in an id using the vocab.""" + return self.encoder.get(token, self.encoder.get(self.unk_token)) + + def _convert_id_to_token(self, index): + """Converts an index (integer) in a token (str) using the vocab.""" + return self.decoder.get(index) + + def convert_tokens_to_string(self, tokens): + """Converts a sequence of tokens (string) in a single string.""" + text = "".join(tokens) + text = bytearray([self.byte_decoder[c] for c in text]).decode("utf-8", errors=self.errors) + return text + + def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]: + if not os.path.isdir(save_directory): + logger.error(f"Vocabulary path ({save_directory}) should be a directory") + return + vocab_file = os.path.join( + save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"] + ) + merge_file = os.path.join( + save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"] + ) + + with open(vocab_file, "w", encoding="utf-8") as f: + f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n") + + index = 0 + with open(merge_file, "w", encoding="utf-8") as writer: + writer.write("#version: 0.2\n") + for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]): + if index != token_index: + logger.warning( + f"Saving vocabulary to {merge_file}: BPE merge indices are not consecutive." + " Please check that the tokenizer is not corrupted!" + ) + index = token_index + writer.write(" ".join(bpe_tokens) + "\n") + index += 1 + + return vocab_file, merge_file + + @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING) + def __call__( + self, + table: Union["pd.DataFrame", List["pd.DataFrame"]] = None, + query: Optional[Union[TextInput, List[TextInput]]] = None, + answer: Union[str, List[str]] = None, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str, TruncationStrategy] = None, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + """ + Main method to tokenize and prepare for the model one or several table-sequence pair(s). + + Args: + table (`pd.DataFrame`, `List[pd.DataFrame]`): + Table(s) containing tabular data. + query (`str` or `List[str]`, *optional*): + Sentence or batch of sentences related to one or more table(s) to be encoded. Note that the number of + sentences must match the number of tables. + answer (`str` or `List[str]`, *optional*): + Optionally, the corresponding answer to the questions as supervision. + """ + + if table is not None: + return self.source_call_func( + table=table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + stride=stride, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + elif answer is not None: + return self.target_call_func( + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + stride=stride, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + else: + raise ValueError("You need to provide either a `table` or an `answer`.") + + def source_call_func( + self, + table: Union["pd.DataFrame", List["pd.DataFrame"]], + query: Optional[Union[TextInput, List[TextInput]]] = None, + answer: Union[str, List[str]] = None, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str, TruncationStrategy] = None, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + # Input type checking for clearer error + valid_table = False + valid_query = False + + # Check that table have a valid type + if isinstance(table, pd.DataFrame): + valid_table = True + elif isinstance(table, (list, tuple)) and isinstance(table[0], pd.DataFrame): + valid_table = True + + # Check that query have a valid type + if query is None or isinstance(query, str): + valid_query = True + elif isinstance(query, (list, tuple)): + if len(query) == 0 or isinstance(query[0], str): + valid_query = True + + if not valid_table: + raise ValueError( + "table input must of type `pd.DataFrame` (single example), `List[pd.DataFrame]` (batch of examples). " + ) + if not valid_query: + raise ValueError("query input must of type `str` (single example), `List[str]` (batch of examples). ") + is_batched = isinstance(table, (list, tuple)) or isinstance(query, (list, tuple)) + + if is_batched: + return self.batch_encode_plus( + table=table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + else: + return self.encode_plus( + table=table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + + @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING) + def batch_encode_plus( + self, + table: Union["pd.DataFrame", List["pd.DataFrame"]], + query: Optional[List[TextInput]] = None, + answer: List[str] = None, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str] = None, + max_length: Optional[int] = None, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + """ + + + This method is deprecated, `__call__` should be used instead. + + + """ + # Backward compatibility for 'truncation_strategy', 'pad_to_max_length' + padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies( + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + verbose=verbose, + **kwargs, + ) + + return self._batch_encode_plus( + table=table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding_strategy=padding_strategy, + truncation_strategy=truncation_strategy, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + + def _batch_encode_plus( + self, + table: Union["pd.DataFrame", List["pd.DataFrame"]], + query: Optional[List[TextInput]] = None, + answer: Optional[List[str]] = None, + add_special_tokens: bool = True, + padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD, + truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + if return_offsets_mapping: + raise NotImplementedError( + "return_offset_mapping is not available when using Python tokenizers. " + "To use this feature, change your tokenizer to one deriving from " + "transformers.PreTrainedTokenizerFast." + ) + + if isinstance(table, pd.DataFrame) and isinstance(query, (list, tuple)): + # single table, many queries case + # duplicate table for every query + table = [table] * len(query) + if isinstance(table, (list, tuple)) and isinstance(query, str): + # many tables, single query case + # duplicate query for every table + query = [query] * len(table) + + batch_outputs = self._batch_prepare_for_model( + table=table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding_strategy=padding_strategy, + truncation_strategy=truncation_strategy, + max_length=max_length, + stride=stride, + pad_to_multiple_of=pad_to_multiple_of, + return_attention_mask=return_attention_mask, + return_token_type_ids=return_token_type_ids, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_length=return_length, + return_tensors=return_tensors, + verbose=verbose, + ) + + return BatchEncoding(batch_outputs) + + @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING) + def _batch_prepare_for_model( + self, + table: Union["pd.DataFrame", List["pd.DataFrame"]], + query: Optional[Union[TextInput, List[TextInput]]] = None, + answer: Optional[Union[str, List[str]]] = None, + add_special_tokens: bool = True, + padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD, + truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[str] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_length: bool = False, + verbose: bool = True, + ) -> BatchEncoding: + """ + This method adds special tokens, truncates sequences if overflowing while taking into account the special + tokens and manages a moving window (with user defined stride) for overflowing tokens. + """ + batch_outputs = {} + if answer is None: + answer = [None] * len(table) + for _table, _query, _answer in zip(table, query, answer): + text = self.prepare_table_query( + _table, _query, _answer, truncation_strategy=truncation_strategy, max_length=max_length + ) + + if self.do_lower_case: + text = text.lower() + + tokens = self.tokenize(text) + outputs = self.prepare_for_model( + ids=self.convert_tokens_to_ids(tokens), + add_special_tokens=add_special_tokens, + padding=PaddingStrategy.DO_NOT_PAD.value, # we pad in batch afterwards + truncation=truncation_strategy.value, + max_length=max_length, + stride=stride, + pad_to_multiple_of=None, # we pad in batch afterwards + return_attention_mask=False, # we pad in batch afterwards + return_token_type_ids=return_token_type_ids, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_length=return_length, + return_tensors=None, # We convert the whole batch to tensors at the end + prepend_batch_axis=False, + verbose=verbose, + ) + + for key, value in outputs.items(): + if key not in batch_outputs: + batch_outputs[key] = [] + batch_outputs[key].append(value) + + batch_outputs = self.pad( + batch_outputs, + padding=padding_strategy.value, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_attention_mask=return_attention_mask, + ) + + batch_outputs = BatchEncoding(batch_outputs, tensor_type=return_tensors) + + return batch_outputs + + @add_end_docstrings(ENCODE_KWARGS_DOCSTRING) + def encode( + self, + table: "pd.DataFrame", + query: Optional[TextInput] = None, + answer: Optional[str] = None, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str, TruncationStrategy, TapexTruncationStrategy] = None, + max_length: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + **kwargs, + ) -> List[int]: + """ + Prepare a table, a string and possible answer for the model. This method does not return token type IDs, + attention masks, etc. which are necessary for the model to work correctly. Use this method if you want to build + your processing on your own, otherwise refer to `__call__`. + """ + encoded_inputs = self.encode_plus( + table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + return_tensors=return_tensors, + **kwargs, + ) + + return encoded_inputs["input_ids"] + + @add_end_docstrings(ENCODE_KWARGS_DOCSTRING, TAPEX_ENCODE_PLUS_ADDITIONAL_KWARGS_DOCSTRING) + def encode_plus( + self, + table: "pd.DataFrame", + query: Optional[TextInput] = None, + answer: Optional[str] = None, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str] = None, + max_length: Optional[int] = None, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + # Backward compatibility for 'truncation_strategy', 'pad_to_max_length' + padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies( + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + verbose=verbose, + **kwargs, + ) + + return self._encode_plus( + table=table, + query=query, + answer=answer, + add_special_tokens=add_special_tokens, + padding_strategy=padding_strategy, + truncation_strategy=truncation_strategy, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + + def _encode_plus( + self, + table: "pd.DataFrame", + query: Optional[TextInput] = None, + answer: Optional[str] = None, + add_special_tokens: bool = True, + padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD, + truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + if return_offsets_mapping: + raise NotImplementedError( + "return_offset_mapping is not available when using Python tokenizers. " + "To use this feature, change your tokenizer to one deriving from " + "transformers.PreTrainedTokenizerFast. " + "More information on available tokenizers at " + "https://github.com/huggingface/transformers/pull/2674" + ) + + text = self.prepare_table_query( + table, query, answer, truncation_strategy=truncation_strategy, max_length=max_length + ) + + # if necessary, perform lower case + if self.do_lower_case: + text = text.lower() + + tokens = self.tokenize(text) + + return self.prepare_for_model( + ids=self.convert_tokens_to_ids(tokens), + add_special_tokens=add_special_tokens, + padding=padding_strategy.value, + truncation=truncation_strategy.value, + max_length=max_length, + stride=stride, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + prepend_batch_axis=True, + return_attention_mask=return_attention_mask, + return_token_type_ids=return_token_type_ids, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_length=return_length, + verbose=verbose, + ) + + def target_call_func( + self, + answer: Union[str, List[str]], + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str, TruncationStrategy] = None, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + """ + The method tokenizes and prepares the answer label for the model. + + Args: + answer (`str` or `List[str]`): + Corresponding answer supervision to the queries for training the model. + """ + is_batched = isinstance(answer, (list, tuple)) + + if is_batched: + return self.target_batch_encode_plus( + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + else: + return self.target_encode_plus( + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + + def target_batch_encode_plus( + self, + answer: List[str], + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str] = None, + max_length: Optional[int] = None, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + """ + Prepare answer strings for the model. + + Args: + answer `List[str]`: + Corresponding answer supervision to the queries for training the model. + """ + # Backward compatibility for 'truncation_strategy', 'pad_to_max_length' + padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies( + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + verbose=verbose, + **kwargs, + ) + + return self._target_batch_encode_plus( + answer=answer, + add_special_tokens=add_special_tokens, + padding_strategy=padding_strategy, + truncation_strategy=truncation_strategy, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + + def _target_batch_encode_plus( + self, + answer: List[str], + add_special_tokens: bool = True, + padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD, + truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + batch_outputs = {} + for text in answer: + if self.do_lower_case: + text = text.lower() + + tokens = self.tokenize(text) + outputs = self.prepare_for_model( + ids=self.convert_tokens_to_ids(tokens), + add_special_tokens=add_special_tokens, + padding=PaddingStrategy.DO_NOT_PAD.value, # we pad in batch afterwards + truncation=truncation_strategy.value, + max_length=max_length, + stride=stride, + pad_to_multiple_of=None, # we pad in batch afterwards + return_attention_mask=False, # we pad in batch afterwards + return_token_type_ids=return_token_type_ids, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_length=return_length, + return_tensors=None, # We convert the whole batch to tensors at the end + prepend_batch_axis=False, + verbose=verbose, + ) + + for key, value in outputs.items(): + if key not in batch_outputs: + batch_outputs[key] = [] + batch_outputs[key].append(value) + + batch_outputs = self.pad( + batch_outputs, + padding=padding_strategy.value, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_attention_mask=return_attention_mask, + ) + + batch_outputs = BatchEncoding(batch_outputs, tensor_type=return_tensors) + + return BatchEncoding(batch_outputs) + + def target_encode( + self, + answer: str, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str, TruncationStrategy, TapexTruncationStrategy] = None, + max_length: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + **kwargs, + ) -> List[int]: + """ + Prepare the answer string for the model. This method does not return token type IDs, attention masks, etc. + which are necessary for the model to work correctly. Use this method if you want to build your processing on + your own, otherwise refer to `__call__`. + + Args: + answer `str`: + Corresponding answer supervision to the queries for training the model + """ + encoded_outputs = self.target_encode_plus( + answer=answer, + add_special_tokens=add_special_tokens, + padding=padding, + truncation=truncation, + max_length=max_length, + return_tensors=return_tensors, + **kwargs, + ) + + return encoded_outputs["input_ids"] + + def target_encode_plus( + self, + answer: str, + add_special_tokens: bool = True, + padding: Union[bool, str, PaddingStrategy] = False, + truncation: Union[bool, str] = None, + max_length: Optional[int] = None, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + """ + Prepare a answer string for the model. + + Args: + answer `str`: + Corresponding answer supervision to the queries for training the model. + """ + # Backward compatibility for 'truncation_strategy', 'pad_to_max_length' + padding_strategy, truncation_strategy, max_length, kwargs = self._get_padding_truncation_strategies( + padding=padding, + truncation=truncation, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + verbose=verbose, + **kwargs, + ) + + return self._target_encode_plus( + answer=answer, + add_special_tokens=add_special_tokens, + padding_strategy=padding_strategy, + truncation_strategy=truncation_strategy, + max_length=max_length, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + return_token_type_ids=return_token_type_ids, + return_attention_mask=return_attention_mask, + return_special_tokens_mask=return_special_tokens_mask, + return_offsets_mapping=return_offsets_mapping, + return_length=return_length, + verbose=verbose, + **kwargs, + ) + + def _target_encode_plus( + self, + answer: str, + add_special_tokens: bool = True, + padding_strategy: PaddingStrategy = PaddingStrategy.DO_NOT_PAD, + truncation_strategy: TruncationStrategy = TruncationStrategy.DO_NOT_TRUNCATE, + max_length: Optional[int] = None, + stride: int = 0, + pad_to_multiple_of: Optional[int] = None, + return_tensors: Optional[Union[str, TensorType]] = None, + return_token_type_ids: Optional[bool] = None, + return_attention_mask: Optional[bool] = None, + return_overflowing_tokens: bool = False, + return_special_tokens_mask: bool = False, + return_offsets_mapping: bool = False, + return_length: bool = False, + verbose: bool = True, + **kwargs, + ) -> BatchEncoding: + if return_offsets_mapping: + raise NotImplementedError( + "return_offset_mapping is not available when using Python tokenizers. " + "To use this feature, change your tokenizer to one deriving from " + "transformers.PreTrainedTokenizerFast. " + "More information on available tokenizers at " + "https://github.com/huggingface/transformers/pull/2674" + ) + + text = answer + + # if necessary, perform lower case + if self.do_lower_case: + text = text.lower() + + tokens = self.tokenize(text) + + return self.prepare_for_model( + ids=self.convert_tokens_to_ids(tokens), + add_special_tokens=add_special_tokens, + padding=padding_strategy.value, + truncation=truncation_strategy.value, + max_length=max_length, + stride=stride, + pad_to_multiple_of=pad_to_multiple_of, + return_tensors=return_tensors, + prepend_batch_axis=True, + return_attention_mask=return_attention_mask, + return_token_type_ids=return_token_type_ids, + return_overflowing_tokens=return_overflowing_tokens, + return_special_tokens_mask=return_special_tokens_mask, + return_length=return_length, + verbose=verbose, + ) + + def prepare_table_query( + self, + table, + query, + answer=None, + truncation_strategy=Union[str, TruncationStrategy, TapexTruncationStrategy], + max_length=None, + ): + """ + This method can be used to linearize a table and add a corresponding query. + + Optionally, it also handles truncation of the table (cells). + + An answer can be provided for more precise truncation. + """ + if not table.empty: + # step 1: create table dictionary + table_content = {"header": list(table.columns), "rows": [list(row.values) for i, row in table.iterrows()]} + + # step 2: modify table internally + # always truncate table cells based on self.max_cell_length + # optionally truncate rows if truncation_strategy is set to it + self.truncate_table_cells(table_content, query, answer) + if truncation_strategy == TapexTruncationStrategy.DROP_ROWS_TO_FIT: + self.truncate_table_rows(table_content, query, answer, max_length=max_length) + + # step 3: linearize table + linear_table = self.table_linearize.process_table(table_content) + else: + linear_table = "" + + if linear_table == "": + logger.warning( + "You provide an empty table, or all cells contain much tokens (e.g., >= 1024 tokens). " + + f"Please carefully check the corresponding table with the query : {query}." + ) + if query == "": + logger.warning("You provide nothing to query with respect to the table.") + # step 4: concatenate query with linear_table + separator = " " if query and linear_table else "" + joint_input = (query + separator + linear_table) if query else linear_table + + return joint_input + + def truncate_table_cells(self, table_content: Dict, question: str, answer: List): + # TODO (Qian): is it possible to revert the original cell if it is in the final answer? + cell_mapping = {} + for row in table_content["rows"]: + for i, cell in enumerate(row): + truncate_cell = self.truncate_cell(cell) + if truncate_cell is not None: + cell_mapping[cell] = truncate_cell + row[i] = truncate_cell + + # modify the answer list + if answer is not None: + for i, case in enumerate(answer): + if case in cell_mapping.keys(): + answer[i] = cell_mapping[case] + + def truncate_cell(self, cell_value): + # do not process on these cases + if isinstance(cell_value, int) or isinstance(cell_value, float): + return cell_value + if cell_value.strip() != "": + try_tokens = self.tokenize(cell_value) + if len(try_tokens) >= self.max_cell_length: + retain_tokens = try_tokens[: self.max_cell_length] + retain_cell_value = self.convert_tokens_to_string(retain_tokens) + return retain_cell_value + else: + return None + else: + return cell_value + + def truncate_table_rows( + self, table_content: Dict, question: str, answer: Optional[Union[str, List[str]]] = None, max_length=None + ): + """ + Args: + table_content: + {"header": xxx, "rows": xxx, "id" (Optionally): xxx} + + question: + natural language sentence + + answer: + if for training, is the supervision; otherwise will be empty + """ + delete_ratio, remain_token_len = self.estimate_delete_ratio(table_content, question, max_length) + # randomly delete unrelated rows + self.delete_unrelated_rows(table_content, question, answer, delete_ratio) + # guarantee the result < max_length + maximum_keep_rows = 0 + for ind, row_example in enumerate(table_content["rows"]): + value_string = self.table_linearize.process_row(row_example, ind + 1) + value_token_len = len(self.tokenize(value_string)) + # over the size limit, and take action + if value_token_len > remain_token_len: + break + remain_token_len -= value_token_len + maximum_keep_rows += 1 + del table_content["rows"][maximum_keep_rows:] + + def estimate_delete_ratio(self, table_content: Dict, question: str, max_length=None): + if "header" not in table_content or "rows" not in table_content: + raise ValueError("The table content should contain both 'header' and 'rows' keys.") + # calculate the tokens of header, special tokens will only be pre-prepended into question + question_tokens = self.tokenize(question, add_special_tokens=True) + # calculate the tokens of header + header_string = self.table_linearize.process_header(table_content["header"]) + header_tokens = self.tokenize(header_string, add_special_tokens=False) + # split all cell values into tokens and see how many can be accommodated + used_token_len = len(question_tokens) + len(header_tokens) + # remaining token space for rows + remain_token_len = max_length - used_token_len + + value_string = "" + for _, row_example in enumerate(table_content["rows"]): + # use a general index to roughly estimate the overall token len + value_string += self.table_linearize.process_row(row_example, 100) + " " + value_token_len = len(self.tokenize(value_string)) + + if value_token_len < remain_token_len: + # no row will be deleted + return 0.0, remain_token_len + else: + # calc a roughly delete rate + return 1.0 - remain_token_len / value_token_len, remain_token_len + + def delete_unrelated_rows(self, table_content: Dict, question: str, answer: List, delete_ratio: float): + """ + The argument answer is used only during training. + """ + truncated_unrelated_indices = [] + related_indices = [] + if answer is None or len(answer) == 0: + answer_set = set() + else: + answer_set = {ans_ex.lower() for ans_ex in answer} + # add question key words into answer set + if question is not None: + answer_set.update(question.split()) + question_set = set(question.strip("?!.,").split(" ")) + row_max_len = len(table_content["rows"]) + for _row_idx, row in enumerate(table_content["rows"]): + lower_row = {str(cell).lower() for cell in row} + if len(lower_row & answer_set) == 0 and len(lower_row & question_set) == 0: + truncated_unrelated_indices.append(_row_idx) + else: + # add neighbours to preserve information aggressively + related_indices.extend([_row_idx - 2, _row_idx - 1, _row_idx, _row_idx + 1, _row_idx + 2]) + + # remove the neighbours + truncated_unrelated_indices = [ + _row_idx for _row_idx in truncated_unrelated_indices if _row_idx not in related_indices + ] + # select some cases to drop + drop_items = min(len(truncated_unrelated_indices), int(len(table_content["rows"]) * delete_ratio)) + drop_row_indices = random.choices(truncated_unrelated_indices, k=drop_items) + + for _row_idx in reversed(range(row_max_len)): + if _row_idx in drop_row_indices: + del table_content["rows"][_row_idx] + + # only when the drop ratio is too large, logging for warning. + if "id" in table_content and len(drop_row_indices) > 0: + logger.warning("Delete {:.2f} rows in table {}".format(len(drop_row_indices), table_content["id"])) diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tvlt/image_processing_tvlt.py b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tvlt/image_processing_tvlt.py new file mode 100644 index 0000000000000000000000000000000000000000..46c6b0c7ca36c6921e17134df4441a12bcc46e33 --- /dev/null +++ b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tvlt/image_processing_tvlt.py @@ -0,0 +1,435 @@ +# coding=utf-8 +# Copyright 2023 The HuggingFace Inc. team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Image processor class for TVLT.""" + +from typing import Dict, List, Optional, Union + +import numpy as np + +from ....image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict +from ....image_transforms import ( + get_resize_output_image_size, + resize, + to_channel_dimension_format, +) +from ....image_utils import ( + IMAGENET_STANDARD_MEAN, + IMAGENET_STANDARD_STD, + ChannelDimension, + ImageInput, + PILImageResampling, + infer_channel_dimension_format, + is_scaled_image, + is_valid_image, + to_numpy_array, + valid_images, + validate_kwargs, + validate_preprocess_arguments, +) +from ....utils import TensorType, logging + + +logger = logging.get_logger(__name__) + + +def make_batched(videos) -> List[List[ImageInput]]: + if isinstance(videos, (list, tuple)) and isinstance(videos[0], (list, tuple)): + return videos + + elif isinstance(videos, (list, tuple)) and is_valid_image(videos[0]): + videos_dim = np.array(videos[0]).ndim + if videos_dim == 3: + return [videos] + elif videos_dim == 4: + return videos + + elif is_valid_image(videos): + videos_dim = np.array(videos).ndim + if videos_dim == 3: + return [[videos]] + elif videos_dim == 4: + return [videos] + elif videos_dim == 5: + return videos + + raise ValueError(f"Could not make batched video from {videos}") + + +class TvltImageProcessor(BaseImageProcessor): + r""" + Constructs a TVLT image processor. + + This processor can be used to prepare either videos or images for the model by converting images to 1-frame videos. + + Args: + do_resize (`bool`, *optional*, defaults to `True`): + Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by the + `do_resize` parameter in the `preprocess` method. + size (`Dict[str, int]` *optional*, defaults to `{"shortest_edge": 224}`): + Size of the output image after resizing. The shortest edge of the image will be resized to + `size["shortest_edge"]` while maintaining the aspect ratio of the original image. Can be overriden by + `size` in the `preprocess` method. + patch_size (`List[int]` *optional*, defaults to [16,16]): + The patch size of image patch embedding. + num_frames (`int` *optional*, defaults to 8): + The maximum number of video frames. + resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`): + Resampling filter to use if resizing the image. Can be overridden by the `resample` parameter in the + `preprocess` method. + do_center_crop (`bool`, *optional*, defaults to `True`): + Whether to center crop the image to the specified `crop_size`. Can be overridden by the `do_center_crop` + parameter in the `preprocess` method. + crop_size (`Dict[str, int]`, *optional*, defaults to `{"height": 224, "width": 224}`): + Size of the image after applying the center crop. Can be overridden by the `crop_size` parameter in the + `preprocess` method. + do_rescale (`bool`, *optional*, defaults to `True`): + Whether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the `do_rescale` + parameter in the `preprocess` method. + rescale_factor (`int` or `float`, *optional*, defaults to 1/255): + Defines the scale factor to use if rescaling the image. Can be overridden by the `rescale_factor` parameter + in the `preprocess` method. + do_normalize (`bool`, *optional*, defaults to `True`): + Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess` + method. + image_mean (`float` or `List[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`): + Mean to use if normalizing the image. This is a float or list of floats the length of the number of + channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method. + image_std (`float` or `List[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`): + Standard deviation to use if normalizing the image. This is a float or list of floats the length of the + number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method. + """ + + model_input_names = [ + "pixel_values", + "pixel_mask", + "pixel_values_mixed", + "pixel_mask_mixed", + ] + + def __init__( + self, + do_resize: bool = True, + size: Dict[str, int] = None, + patch_size: List[int] = [16, 16], + num_frames: int = 8, + resample: PILImageResampling = PILImageResampling.BILINEAR, + do_center_crop: bool = True, + crop_size: Dict[str, int] = None, + do_rescale: bool = True, + rescale_factor: Union[int, float] = 1 / 255, + do_normalize: bool = True, + image_mean: Optional[Union[float, List[float]]] = IMAGENET_STANDARD_MEAN, + image_std: Optional[Union[float, List[float]]] = IMAGENET_STANDARD_STD, + init_mask_generator=False, + **kwargs, + ) -> None: + super().__init__(**kwargs) + size = size if size is not None else {"shortest_edge": 224} + size = get_size_dict(size, default_to_square=False) + crop_size = crop_size if crop_size is not None else {"height": 224, "width": 224} + crop_size = get_size_dict(crop_size, param_name="crop_size") + + self.do_resize = do_resize + self.size = size + self.patch_size = patch_size + self.num_frames = num_frames + self.do_center_crop = do_center_crop + self.crop_size = crop_size + self.resample = resample + self.do_rescale = do_rescale + self.rescale_factor = rescale_factor + self.do_normalize = do_normalize + self.image_mean = image_mean + self.image_std = image_std + self._valid_processor_keys = [ + "videos", + "do_resize", + "size", + "patch_size", + "num_frames", + "resample", + "do_center_crop", + "crop_size", + "do_rescale", + "rescale_factor", + "do_normalize", + "image_mean", + "image_std", + "is_mixed", + "return_tensors", + "data_format", + "input_data_format", + ] + + def resize( + self, + image: np.ndarray, + size: Dict[str, int], + resample: PILImageResampling = PILImageResampling.BILINEAR, + data_format: Optional[Union[str, ChannelDimension]] = None, + input_data_format: Optional[Union[str, ChannelDimension]] = None, + **kwargs, + ) -> np.ndarray: + """ + Resize an image. + + Args: + image (`np.ndarray`): + Image to resize. + size (`Dict[str, int]`): + Size of the output image. If `size` is of the form `{"height": h, "width": w}`, the output image will + have the size `(h, w)`. If `size` is of the form `{"shortest_edge": s}`, the output image will have its + shortest edge of length `s` while keeping the aspect ratio of the original image. + resample (`PILImageResampling`, *optional*, defaults to `PILImageResampling.BILINEAR`): + Resampling filter to use when resiizing the image. + data_format (`str` or `ChannelDimension`, *optional*): + The channel dimension format of the image. If not provided, it will be the same as the input image. + input_data_format (`str` or `ChannelDimension`, *optional*): + The channel dimension format of the input image. If not provided, it will be inferred. + """ + size = get_size_dict(size, default_to_square=False) + if "shortest_edge" in size: + output_size = get_resize_output_image_size( + image, size["shortest_edge"], default_to_square=False, input_data_format=input_data_format + ) + elif "height" in size and "width" in size: + output_size = (size["height"], size["width"]) + else: + raise ValueError(f"Size must have 'height' and 'width' or 'shortest_edge' as keys. Got {size.keys()}") + return resize( + image, + size=output_size, + resample=resample, + data_format=data_format, + input_data_format=input_data_format, + **kwargs, + ) + + def _preprocess_image( + self, + image: ImageInput, + do_resize: bool = None, + size: Dict[str, int] = None, + resample: PILImageResampling = None, + do_center_crop: bool = None, + crop_size: Dict[str, int] = None, + do_rescale: bool = None, + rescale_factor: float = None, + do_normalize: bool = None, + image_mean: Optional[Union[float, List[float]]] = None, + image_std: Optional[Union[float, List[float]]] = None, + data_format: Optional[ChannelDimension] = ChannelDimension.FIRST, + input_data_format: Optional[Union[str, ChannelDimension]] = None, + ) -> np.ndarray: + """Preprocesses a single image.""" + + validate_preprocess_arguments( + do_rescale=do_rescale, + rescale_factor=rescale_factor, + do_normalize=do_normalize, + image_mean=image_mean, + image_std=image_std, + do_center_crop=do_center_crop, + crop_size=crop_size, + do_resize=do_resize, + size=size, + resample=resample, + ) + + # All transformations expect numpy arrays. + image = to_numpy_array(image) + + if do_rescale and is_scaled_image(image): + logger.warning_once( + "It looks like you are trying to rescale already rescaled images. If the input" + " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again." + ) + + if input_data_format is None: + input_data_format = infer_channel_dimension_format(image) + + if do_resize: + image = self.resize(image=image, size=size, resample=resample, input_data_format=input_data_format) + + if do_center_crop: + image = self.center_crop(image, size=crop_size, input_data_format=input_data_format) + + if do_rescale: + image = self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format) + + if do_normalize: + image = self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format) + image = to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format) + return image + + def preprocess( + self, + videos: ImageInput, + do_resize: bool = None, + size: Dict[str, int] = None, + patch_size: List[int] = None, + num_frames: int = None, + resample: PILImageResampling = None, + do_center_crop: bool = None, + crop_size: Dict[str, int] = None, + do_rescale: bool = None, + rescale_factor: float = None, + do_normalize: bool = None, + image_mean: Optional[Union[float, List[float]]] = None, + image_std: Optional[Union[float, List[float]]] = None, + is_mixed: bool = False, + return_tensors: Optional[Union[str, TensorType]] = None, + data_format: ChannelDimension = ChannelDimension.FIRST, + input_data_format: Optional[Union[str, ChannelDimension]] = None, + **kwargs, + ) -> BatchFeature: + """ + Preprocess an videos or image or batch of videos or images. + + Args: + videos (`ImageInput`): + Images or videos to preprocess. Expects a single or batch of frames with pixel values ranging from 0 to + 255. If passing in frames with pixel values between 0 and 1, set `do_rescale=False`. + do_resize (`bool`, *optional*, defaults to `self.do_resize`): + Whether to resize the image. + size (`Dict[str, int]`, *optional*, defaults to `self.size`): + Size of the image after applying resize. + patch_size (`List[int]` *optional*, defaults to self.patch_size): + The patch size of image patch embedding. + num_frames (`int` *optional*, defaults to self.num_frames): + The maximum number of video frames. + resample (`PILImageResampling`, *optional*, defaults to `self.resample`): + Resampling filter to use if resizing the image. This can be one of the enum `PILImageResampling`, Only + has an effect if `do_resize` is set to `True`. + do_center_crop (`bool`, *optional*, defaults to `self.do_centre_crop`): + Whether to centre crop the image. + crop_size (`Dict[str, int]`, *optional*, defaults to `self.crop_size`): + Size of the image after applying the centre crop. + do_rescale (`bool`, *optional*, defaults to `self.do_rescale`): + Whether to rescale the image values between [0 - 1]. + rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`): + Rescale factor to rescale the image by if `do_rescale` is set to `True`. + do_normalize (`bool`, *optional*, defaults to `self.do_normalize`): + Whether to normalize the image. + image_mean (`float` or `List[float]`, *optional*, defaults to `self.image_mean`): + Image mean. + image_std (`float` or `List[float]`, *optional*, defaults to `self.image_std`): + Image standard deviation. + is_mixed (`bool`, *optional*): + If the input video has negative samples. + return_tensors (`str` or `TensorType`, *optional*): + The type of tensors to return. Can be one of: + - Unset: Return a list of `np.ndarray`. + - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`. + - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`. + - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`. + - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`. + data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`): + The channel dimension format for the output image. Can be one of: + - `ChannelDimension.FIRST`: image in (num_channels, height, width) format. + - `ChannelDimension.LAST`: image in (height, width, num_channels) format. + - Unset: Use the inferred channel dimension format of the input image. + input_data_format (`ChannelDimension` or `str`, *optional*): + The channel dimension format for the input image. If unset, the channel dimension format is inferred + from the input image. Can be one of: + - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format. + - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format. + - `"none"` or `ChannelDimension.NONE`: image in (height, width) format. + + Returns: + [`BatchFeature`]: A [`BatchFeature`] with the following fields: + + - **pixel_values** -- Pixel values to be fed to a model, of shape (batch_size, num_channels, height, + width). + + - **pixel_mask** -- Pixel masks to be fed to a model, of shape (batch_size, num_pixel_patches). + + - **pixel_values_mixed** -- Pixel values with both postive or negative to be fed to a model, of shape + (batch_size, num_channels, height, width). + + - **pixel_mask_mixed** -- Pixel masks with both postive or negative to be fed to a model, of shape + (batch_size, num_pixel_patches). + """ + do_resize = do_resize if do_resize is not None else self.do_resize + resample = resample if resample is not None else self.resample + do_center_crop = do_center_crop if do_center_crop is not None else self.do_center_crop + do_rescale = do_rescale if do_rescale is not None else self.do_rescale + rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor + do_normalize = do_normalize if do_normalize is not None else self.do_normalize + image_mean = image_mean if image_mean is not None else self.image_mean + image_std = image_std if image_std is not None else self.image_std + + size = size if size is not None else self.size + size = get_size_dict(size, default_to_square=False) + crop_size = crop_size if crop_size is not None else self.crop_size + crop_size = get_size_dict(crop_size, param_name="crop_size") + patch_size = patch_size if patch_size is not None else self.patch_size + num_frames = num_frames if patch_size is not None else self.num_frames + + validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys) + + if not valid_images(videos): + raise ValueError( + "Invalid image or video type. Must be of type PIL.Image.Image, numpy.ndarray, " + "torch.Tensor, tf.Tensor or jax.ndarray." + ) + + videos = make_batched(videos) + + # Check number of frames is fewer than maximum frames + for video in videos: + if len(video) > self.num_frames: + raise ValueError( + f"number of frames must not be greater than the maximum frames of the model {self.num_frames}." + ) + + max_num_frames = max([len(video) for video in videos]) + num_patches_per_image = (size["shortest_edge"] // patch_size[0]) ** 2 + video_masks = np.array( + [ + len(video) * num_patches_per_image * [1] + (max_num_frames - len(video)) * num_patches_per_image * [0] + for video in videos + ] + ) + + videos = [ + [ + self._preprocess_image( + image=img, + do_resize=do_resize, + size=size, + resample=resample, + do_center_crop=do_center_crop, + crop_size=crop_size, + do_rescale=do_rescale, + rescale_factor=rescale_factor, + do_normalize=do_normalize, + image_mean=image_mean, + image_std=image_std, + data_format=data_format, + input_data_format=input_data_format, + ) + for img in video + ] + for video in videos + ] + + # If videos contain both positive/negative, use mixed key for video-audio matching task + if is_mixed: + data = {"pixel_values_mixed": videos, "pixel_mask_mixed": video_masks} + else: + data = {"pixel_values": videos, "pixel_mask": video_masks} + + return BatchFeature(data=data, tensor_type=return_tensors) diff --git a/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tvlt/modeling_tvlt.py b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tvlt/modeling_tvlt.py new file mode 100644 index 0000000000000000000000000000000000000000..aab3d4ff2debef17316acd1374253595fcf2e30a --- /dev/null +++ b/vllm/lib/python3.10/site-packages/transformers/models/deprecated/tvlt/modeling_tvlt.py @@ -0,0 +1,1288 @@ +# coding=utf-8 +# Copyright 2023 MURGe-Lab and The HuggingFace Inc. team. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""PyTorch TVLT model.""" + +import collections.abc +import math +from copy import deepcopy +from dataclasses import dataclass +from typing import Optional, Tuple, Union + +import torch +import torch.utils.checkpoint +from torch import nn +from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss + +from ....activations import ACT2FN +from ....modeling_outputs import BaseModelOutput, SequenceClassifierOutput +from ....modeling_utils import PreTrainedModel +from ....pytorch_utils import find_pruneable_heads_and_indices, prune_linear_layer +from ....utils import ( + ModelOutput, + add_start_docstrings, + add_start_docstrings_to_model_forward, + logging, + replace_return_docstrings, +) +from .configuration_tvlt import TvltConfig + + +logger = logging.get_logger(__name__) + +_CONFIG_FOR_DOC = "TvltConfig" +_CHECKPOINT_FOR_DOC = "ZinengTang/tvlt-base" + + +@dataclass +class TvltModelOutput(ModelOutput): + """ + Class for TvltModel's outputs, with potential hidden states and attentions. + + Args: + last_hidden_state (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`): + Sequence of hidden-states at the output of the last layer of the model. + last_pixel_hidden_state (`torch.FloatTensor` of shape `(batch_size, pixel_sequence_length, hidden_size)`): + Pixel sequence of hidden-states at the output of the last layer of the model. + last_audio_hidden_state (`torch.FloatTensor` of shape `(batch_size, audio_sequence_length, hidden_size)`): + Audio sequence of hidden-states at the output of the last layer of the model. + pixel_label_masks (`torch.FloatTensor` of shape `(batch_size, pixel_patch_length)`): + Tensor indicating which pixel patches are masked (1) and which are not (0). + audio_label_masks (`torch.FloatTensor` of shape `(batch_size, audio_patch_length)`): + Tensor indicating which audio patches are masked (1) and which are not (0). + pixel_ids_restore (`torch.LongTensor` of shape `(batch_size, pixel_patch_length)`): + Tensor containing the ids permutation of pixel masking. + audio_ids_restore (`torch.LongTensor` of shape `(batch_size, audio_patch_length)`): + Tensor containing the ids permutation of audio masking. + hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`): + Tuple of `torch.FloatTensor` (one for the output of the embeddings and one for the output of each layer) of + shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer + plus the initial embedding outputs. + attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`): + Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length, + sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in + the self-attention heads. + """ + + last_hidden_state: torch.FloatTensor = None + last_pixel_hidden_state: torch.FloatTensor = None + last_audio_hidden_state: torch.FloatTensor = None + pixel_label_masks: torch.LongTensor = None + audio_label_masks: torch.LongTensor = None + pixel_ids_restore: torch.LongTensor = None + audio_ids_restore: torch.LongTensor = None + hidden_states: Optional[Tuple[torch.FloatTensor, ...]] = None + attentions: Optional[Tuple[torch.FloatTensor, ...]] = None + + +@dataclass +class TvltDecoderOutput(ModelOutput): + """ + Class for TvltDecoder's outputs, with potential hidden states and attentions. + + Args: + logits (`torch.FloatTensor` of shape `(batch_size, patch_size ** 2 * num_channels)`): + Pixel reconstruction logits. + hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`): + Tuple of `torch.FloatTensor` (one for the output of the embeddings and one for the output of each layer) of + shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer + plus the initial embedding outputs. + attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`): + Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length, + sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in + the self-attention heads. + """ + + logits: torch.FloatTensor = None + hidden_states: Optional[Tuple[torch.FloatTensor, ...]] = None + attentions: Optional[Tuple[torch.FloatTensor, ...]] = None + + +@dataclass +class TvltForPreTrainingOutput(ModelOutput): + """ + Class for TvltForPreTraining's outputs, with potential hidden states and attentions. + + Args: + loss (`torch.FloatTensor` of shape `(1,)`): + Pixel reconstruction loss. + matching_logits (`torch.FloatTensor` of shape `(batch_size, 1)`): + Matching objective logits. + pixel_logits (`torch.FloatTensor` of shape + `(batch_size, pixel_patch_length, image_patch_size ** 3 * pixel_num_channels)`): Pixel reconstruction + logits. + audio_logits (`torch.FloatTensor` of shape + `(batch_size, audio_patch_length, image_patch_size[0] * image_patch_size[1])`): Audio reconstruction + logits. + hidden_states (`tuple(torch.FloatTensor)`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`): + Tuple of `torch.FloatTensor` (one for the output of the embeddings and one for the output of each layer) of + shape `(batch_size, sequence_length, hidden_size)`. Hidden-states of the model at the output of each layer + plus the initial embedding outputs. + attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`): + Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length, + sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in + the self-attention heads. + """ + + loss: Optional[torch.FloatTensor] = None + matching_logits: torch.FloatTensor = None + pixel_logits: torch.FloatTensor = None + audio_logits: torch.FloatTensor = None + hidden_states: Optional[Tuple[torch.FloatTensor, ...]] = None + attentions: Optional[Tuple[torch.FloatTensor, ...]] = None + + +def generate_pixel_mask_noise(pixel_values, pixel_mask=None, mask_ratio=0.75): + """Generate noise for audio masking.""" + + batch_size, seq_len = pixel_values.shape[:2] + noise = torch.rand((batch_size, seq_len), device=pixel_values.device) # noise in [0, 1] + len_keep = int(seq_len * (1 - mask_ratio)) + return noise, len_keep + + +def generate_audio_mask_noise(audio_values, audio_mask=None, mask_ratio=0.75, mask_type="patch-level", freq_len=8): + """Generate noise for audio masking.""" + + batch_size, seq_len = audio_values.shape[:2] + if mask_type == "frame-level": + num_time_patches = seq_len // freq_len + noise = ( + torch.rand(batch_size, num_time_patches, device=audio_values.device) + .unsqueeze(-1) + .repeat(1, 1, freq_len) + .view(batch_size, seq_len) + ) # noise in [0, 1] + elif mask_type == "patch-level": + noise = torch.rand(batch_size, seq_len, device=audio_values.device) # noise in [0, 1] + len_keep = int(seq_len * (1 - mask_ratio)) + return noise, len_keep + + +def random_masking(sequence, noise, len_keep, attention_masks=None): + """ + Perform random masking by per-sample shuffling on frame-level. Per-sample shuffling is done by argsort random + noise. sequence: [batch_size, seq_len, hidden_dim], sequence + """ + + batch_size, seq_len, hidden_dim = sequence.shape + + # sort noise for each sample + ids_shuffle = torch.argsort(noise, dim=1) # ascend: small is keep, large is remove + ids_restore = torch.argsort(ids_shuffle, dim=1) + + # keep the first subset + ids_keep = ids_shuffle[:, :len_keep] + sequence_masked = torch.gather(sequence, dim=1, index=ids_keep.unsqueeze(-1).repeat(1, 1, hidden_dim)) + + # generate the binary mask: 0 is keep, 1 is remove + label_masks = torch.ones([batch_size, seq_len], device=sequence.device) + label_masks[:, :len_keep] = 0 + # unshuffle to get the binary mask + label_masks = torch.gather(label_masks, dim=1, index=ids_restore) + + if attention_masks is not None: + label_masks *= attention_masks + attention_masks = torch.gather(attention_masks, dim=1, index=ids_keep) + + return sequence_masked, attention_masks, label_masks, ids_restore + + +class TvltPixelEmbeddings(nn.Module): + """Construct the patch and position embeddings.""" + + def __init__(self, config): + super().__init__() + + self.patch_embeddings = TvltPixelPatchEmbeddings(config) + self.num_patches_per_image = self.patch_embeddings.num_patches_per_image + + self.type_embed_v = nn.Parameter(torch.zeros(1, 1, config.hidden_size)) + self.temporal_embed = nn.Parameter(torch.zeros(1, config.num_frames, config.hidden_size)) + self.pos_embed_v = nn.Parameter(torch.zeros(1, self.num_patches_per_image, config.hidden_size)) + + self.config = config + + def forward(self, pixel_values, attention_masks=None): + # create patch embeddings + batch_size, num_frames, num_channels, height, width = pixel_values.shape + + embeddings = self.patch_embeddings(pixel_values) + embeddings += self.pos_embed_v.repeat(1, num_frames, 1) + embeddings += torch.repeat_interleave(self.temporal_embed[:, :num_frames], self.num_patches_per_image, dim=1) + embeddings += self.type_embed_v + + return embeddings, attention_masks + + +class TvltAudioEmbeddings(nn.Module): + """Construct the patch and position embeddings.""" + + def __init__(self, config): + super().__init__() + + self.patch_embeddings = TvltAudioPatchEmbeddings(config) + self.num_patches = self.patch_embeddings.num_patches + + self.type_embed_a = nn.Parameter(torch.zeros(1, 1, config.hidden_size)) + self.num_freq_patches = config.frequency_length // config.audio_patch_size[1] + self.pos_embed_a = nn.Parameter(torch.zeros(1, self.num_patches // self.num_freq_patches, config.hidden_size)) + self.freq_embed = nn.Parameter(torch.zeros(1, self.num_freq_patches, config.hidden_size)) + + self.num_freq_patches = config.frequency_length // config.audio_patch_size[1] + self.config = config + + def forward(self, audio_values, attention_masks=None): + # create patch embeddings + embeddings = self.patch_embeddings(audio_values) + + num_time_patches = embeddings.size(1) // self.num_freq_patches + embeddings += self.freq_embed.repeat(1, num_time_patches, 1) + embeddings += torch.repeat_interleave(self.pos_embed_a[:, :num_time_patches], self.num_freq_patches, dim=1) + embeddings += self.type_embed_a + + return embeddings, attention_masks + + +class TvltPixelPatchEmbeddings(nn.Module): + """ + This class turns `pixel_values` of shape `(batch_size, num_channels, height, width)` into the initial + `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a + Transformer. + """ + + def __init__(self, config): + super().__init__() + image_size, patch_size = config.image_size, config.image_patch_size + num_channels, hidden_size = config.num_image_channels, config.hidden_size + + image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size) + patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size) + num_patches_per_image = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0]) + self.image_size = image_size + self.patch_size = patch_size + self.num_channels = num_channels + self.num_patches_per_image = num_patches_per_image + self.hidden_size = hidden_size + + self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size) + + def forward(self, pixel_values: torch.Tensor) -> torch.Tensor: + batch_size, num_frames, num_channels, height, width = pixel_values.shape + if num_channels != self.num_channels: + raise ValueError( + "Make sure that the channel dimension of the pixel values match with the one set in the configuration." + ) + if height != self.image_size[0] or width != self.image_size[1]: + raise ValueError( + f"Input image size ({height}*{width}) doesn't match model ({self.image_size[0]}*{self.image_size[1]})." + ) + + pixel_values = pixel_values.reshape(batch_size * num_frames, num_channels, height, width) + embeddings = self.projection(pixel_values).flatten(2).transpose(1, 2) + embeddings = embeddings.reshape(batch_size, num_frames * self.num_patches_per_image, self.hidden_size) + + return embeddings + + +class TvltAudioPatchEmbeddings(nn.Module): + """ + This class turns `audio_values` of shape `(batch_size, num_channels, height, width)` into the initial + `hidden_states` (patch embeddings) of shape `(batch_size, seq_length, hidden_size)` to be consumed by a + Transformer. + """ + + def __init__(self, config): + super().__init__() + spectrogram_length, frequency_length, patch_size = ( + config.spectrogram_length, + config.frequency_length, + config.audio_patch_size, + ) + num_channels, hidden_size = config.num_audio_channels, config.hidden_size + + spectrogram_size = (spectrogram_length, frequency_length) + patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size) + num_patches = (spectrogram_size[1] // patch_size[1]) * (spectrogram_size[0] // patch_size[0]) + patch_shape = (spectrogram_size[0] // patch_size[0], spectrogram_size[1] // patch_size[1]) + self.spectrogram_size = spectrogram_size + self.patch_size = patch_size + self.num_channels = num_channels + self.num_patches = num_patches + self.patch_shape = patch_shape + + self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size) + + def forward(self, audio_values: torch.Tensor) -> torch.Tensor: + batch_size, num_channels, height, width = audio_values.shape + if num_channels != self.num_channels: + raise ValueError( + "Make sure that the channel dimension of the pixel values match with the one set in the configuration." + ) + if height > self.spectrogram_size[0] or width != self.spectrogram_size[1]: + raise ValueError( + f"Input audio size ({height}*{width}) doesn't match model" + f" ({self.spectrogram_size[0]}*{self.spectrogram_size[1]})." + ) + embeddings = self.projection(audio_values).flatten(2).transpose(1, 2) + + return embeddings + + +class TvltSelfAttention(nn.Module): + def __init__(self, config): + super().__init__() + if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"): + raise ValueError( + f"The hidden size {config.hidden_size} is not a multiple of the number of attention " + f"heads {config.num_attention_heads}." + ) + + self.num_attention_heads = config.num_attention_heads + self.attention_head_size = int(config.hidden_size / config.num_attention_heads) + self.all_head_size = self.num_attention_heads * self.attention_head_size + + self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias) + self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias) + self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias) + + self.dropout = nn.Dropout(config.attention_probs_dropout_prob) + + def transpose_for_scores(self, x): + new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size) + x = x.view(*new_x_shape) + return x.permute(0, 2, 1, 3) + + def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False): + mixed_query_layer = self.query(hidden_states) + + key_layer = self.transpose_for_scores(self.key(hidden_states)) + value_layer = self.transpose_for_scores(self.value(hidden_states)) + query_layer = self.transpose_for_scores(mixed_query_layer) + + # Take the dot product between "query" and "key" to get the raw attention scores. + attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2)) + attention_scores = attention_scores / math.sqrt(self.attention_head_size) + if attention_mask is not None: + # Apply the attention mask is (precomputed for all layers in BertModel forward() function) + attention_scores = attention_scores + attention_mask + + # Normalize the attention scores to probabilities. + attention_probs = nn.Softmax(dim=-1)(attention_scores) + + # This is actually dropping out entire tokens to attend to, which might + # seem a bit unusual, but is taken from the original Transformer paper. + attention_probs = self.dropout(attention_probs) + + # Mask heads if we want to + if head_mask is not None: + attention_probs = attention_probs * head_mask + + context_layer = torch.matmul(attention_probs, value_layer) + + context_layer = context_layer.permute(0, 2, 1, 3).contiguous() + new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,) + context_layer = context_layer.view(*new_context_layer_shape) + + outputs = (context_layer, attention_probs) if output_attentions else (context_layer,) + + return outputs + + +class TvltSelfOutput(nn.Module): + """ + The residual connection is defined in TvltLayer instead of here (as is the case with other models), due to the + layernorm applied before each block. + """ + + def __init__(self, config: TvltConfig) -> None: + super().__init__() + self.dense = nn.Linear(config.hidden_size, config.hidden_size) + self.dropout = nn.Dropout(config.hidden_dropout_prob) + + def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor: + hidden_states = self.dense(hidden_states) + hidden_states = self.dropout(hidden_states) + + return hidden_states + + +class TvltAttention(nn.Module): + def __init__(self, config): + super().__init__() + self.attention = TvltSelfAttention(config) + self.output = TvltSelfOutput(config) + self.pruned_heads = set() + + def prune_heads(self, heads): + if len(heads) == 0: + return + heads, index = find_pruneable_heads_and_indices( + heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads + ) + + # Prune linear layers + self.attention.query = prune_linear_layer(self.attention.query, index) + self.attention.key = prune_linear_layer(self.attention.key, index) + self.attention.value = prune_linear_layer(self.attention.value, index) + self.output.dense = prune_linear_layer(self.output.dense, index, dim=1) + + # Update hyper params and store pruned heads + self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads) + self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads + self.pruned_heads = self.pruned_heads.union(heads) + + def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False): + self_outputs = self.attention(hidden_states, attention_mask, head_mask, output_attentions) + + attention_output = self.output(self_outputs[0], hidden_states) + + outputs = (attention_output,) + self_outputs[1:] # add attentions if we output them + return outputs + + +class TvltIntermediate(nn.Module): + def __init__(self, config: TvltConfig) -> None: + super().__init__() + self.dense = nn.Linear(config.hidden_size, config.intermediate_size) + if isinstance(config.hidden_act, str): + self.intermediate_act_fn = ACT2FN[config.hidden_act] + else: + self.intermediate_act_fn = config.hidden_act + + def forward(self, hidden_states: torch.Tensor) -> torch.Tensor: + hidden_states = self.dense(hidden_states) + hidden_states = self.intermediate_act_fn(hidden_states) + + return hidden_states + + +class TvltOutput(nn.Module): + def __init__(self, config: TvltConfig) -> None: + super().__init__() + self.dense = nn.Linear(config.intermediate_size, config.hidden_size) + self.dropout = nn.Dropout(config.hidden_dropout_prob) + + def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor: + hidden_states = self.dense(hidden_states) + hidden_states = self.dropout(hidden_states) + + hidden_states = hidden_states + input_tensor + + return hidden_states + + +class TvltLayer(nn.Module): + """This corresponds to the Block class in the timm implementation.""" + + def __init__(self, config): + super().__init__() + self.chunk_size_feed_forward = config.chunk_size_feed_forward + self.seq_len_dim = 1 + self.attention = TvltAttention(config) + self.intermediate = TvltIntermediate(config) + self.output = TvltOutput(config) + self.layernorm_before = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps) + self.layernorm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps) + + def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False): + self_attention_outputs = self.attention( + self.layernorm_before(hidden_states), # in ViLT, layernorm is applied before self-attention + attention_mask, + head_mask, + output_attentions=output_attentions, + ) + attention_output = self_attention_outputs[0] + outputs = self_attention_outputs[1:] # add self attentions if we output attention weights + + # first residual connection + hidden_states = attention_output + hidden_states.to(attention_output.device) + + # in ViLT, layernorm is also applied after self-attention + layer_output = self.layernorm_after(hidden_states) + layer_output = self.intermediate(layer_output) + + # second residual connection is done here + layer_output = self.output(layer_output, hidden_states) + + outputs = (layer_output,) + outputs + + return outputs + + +class TvltEncoder(nn.Module): + def __init__(self, config): + super().__init__() + self.config = config + self.layer = nn.ModuleList([TvltLayer(config) for _ in range(config.num_hidden_layers)]) + self.gradient_checkpointing = False + + def forward( + self, + hidden_states, + attention_mask=None, + head_mask=None, + output_attentions=False, + output_hidden_states=False, + return_dict=True, + ): + all_hidden_states = () if output_hidden_states else None + all_self_attentions = () if output_attentions else None + + for i, layer_module in enumerate(self.layer): + if output_hidden_states: + all_hidden_states = all_hidden_states + (hidden_states,) + + layer_head_mask = head_mask[i] if head_mask is not None else None + + if self.gradient_checkpointing and self.training: + layer_outputs = self._gradient_checkpointing_func( + layer_module.__call__, + hidden_states, + attention_mask, + layer_head_mask, + output_attentions, + ) + else: + layer_outputs = layer_module(hidden_states, attention_mask, layer_head_mask, output_attentions) + + hidden_states = layer_outputs[0] + + if output_attentions: + all_self_attentions = all_self_attentions + (layer_outputs[1],) + + if output_hidden_states: + all_hidden_states = all_hidden_states + (hidden_states,) + + if not return_dict: + return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None) + return BaseModelOutput( + last_hidden_state=hidden_states, + hidden_states=all_hidden_states, + attentions=all_self_attentions, + ) + + +class TvltPreTrainedModel(PreTrainedModel): + """ + An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained + models. + """ + + config_class = TvltConfig + base_model_prefix = "tvlt" + main_input_name = "pixel_values" + supports_gradient_checkpointing = True + + def _init_weights(self, module): + """Initialize the weights""" + if isinstance(module, (nn.Linear, nn.Conv2d)): + # Slightly different from the TF version which uses truncated_normal for initialization + # cf https://github.com/pytorch/pytorch/pull/5617 + module.weight.data.normal_(mean=0.0, std=self.config.initializer_range) + if module.bias is not None: + module.bias.data.zero_() + elif isinstance(module, nn.LayerNorm): + module.bias.data.zero_() + module.weight.data.fill_(1.0) + + +TVLT_START_DOCSTRING = r""" + This model is a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass. Use it + as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and + behavior. + + Parameters: + config ([`TvltConfig`]): Model configuration class with all the parameters of the model. + Initializing with a config file does not load the weights associated with the model, only the + configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights. +""" + +TVLT_INPUTS_DOCSTRING = r""" + Args: + pixel_values (`torch.FloatTensor` of shape `(batch_size, num_frames, num_channels, height, width)`): + Pixel values. Pixel values can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for + details. + + audio_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`): + Audio values. Audio values can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for + details. + + pixel_mask (`torch.FloatTensor` of shape `(batch_size, num_pixel_patches)`): + Pixel masks. Pixel masks can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for + details. + + audio_mask (`torch.FloatTensor` of shape `(batch_size, num_audio_patches)`): + Audio masks. Audio masks can be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for + details. + + pixel_values_mixed (`torch.FloatTensor` of shape `(batch_size, num_frames, num_channels, height, width)`): + Pixel values that mix positive and negative samples in Tvlt vision-audio matching. Pixel values mixed can + be obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for details. + + pixel_mask_mixed (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`): + Pixel masks of pixel_values_mixed. Pixel masks mixed can be obtained using [`TvltProcessor`]. See + [`TvltProcessor.__call__`] for details. + + mask_pixel (`bool`, *optional*): + Whether to mask pixel for MAE tasks. Only set to True in TvltForPreTraining. + + mask_audio (`bool`, *optional*): + Whether to mask audio for MAE tasks. Only set to True in TvltForPreTraining. + + output_attentions (`bool`, *optional*): + Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned + tensors for more detail. + + output_hidden_states (`bool`, *optional*): + Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for + more detail. + + return_dict (`bool`, *optional*): + Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple. +""" + + +@add_start_docstrings( + "The bare TVLT Model transformer outputting raw hidden-states without any specific head on top.", + TVLT_START_DOCSTRING, +) +class TvltModel(TvltPreTrainedModel): + def __init__(self, config): + super().__init__(config) + self.config = config + + self.pixel_embeddings = TvltPixelEmbeddings(config) + self.audio_embeddings = TvltAudioEmbeddings(config) + self.encoder = TvltEncoder(config) + + self.cls_embedding = nn.Parameter(torch.zeros(1, 1, config.hidden_size)) + + if config.use_mean_pooling: + self.layernorm = None + else: + self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps) + + # Initialize weights and apply final processing + self.post_init() + + def get_input_embeddings(self): + return self.pixel_embeddings.patch_embeddings, self.audio_embeddings.patch_embeddings + + def _prune_heads(self, heads_to_prune): + """ + Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base + class PreTrainedModel + """ + for layer, heads in heads_to_prune.items(): + self.encoder.layer[layer].attention.prune_heads(heads) + + @add_start_docstrings_to_model_forward(TVLT_INPUTS_DOCSTRING) + @replace_return_docstrings(output_type=TvltModelOutput, config_class=_CONFIG_FOR_DOC) + def forward( + self, + pixel_values: torch.FloatTensor, + audio_values: torch.FloatTensor, + pixel_mask: Optional[torch.FloatTensor] = None, + audio_mask: Optional[torch.FloatTensor] = None, + mask_pixel: bool = False, + mask_audio: bool = False, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.FloatTensor], TvltModelOutput]: + r""" + Returns: + + Examples: + + ```python + >>> from transformers import TvltProcessor, TvltModel + >>> import numpy as np + >>> import torch + + >>> num_frames = 8 + >>> images = list(np.random.randn(num_frames, 3, 224, 224)) + >>> audio = list(np.random.randn(10000)) + + >>> processor = TvltProcessor.from_pretrained("ZinengTang/tvlt-base") + >>> model = TvltModel.from_pretrained("ZinengTang/tvlt-base") + + >>> input_dict = processor(images, audio, sampling_rate=44100, return_tensors="pt") + + >>> outputs = model(**input_dict) + >>> loss = outputs.loss + ```""" + + output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions + output_hidden_states = ( + output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states + ) + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + pixel_embedding_output, pixel_mask = self.pixel_embeddings(pixel_values, pixel_mask) + + audio_embedding_output, audio_mask = self.audio_embeddings(audio_values, audio_mask) + + # Mask pixel if mask_pixel is True + pixel_label_masks = None + pixel_ids_restore = None + if mask_pixel: + pixel_mask_noise, pixel_len_keep = generate_pixel_mask_noise( + pixel_embedding_output, pixel_mask=pixel_mask, mask_ratio=self.config.pixel_mask_ratio + ) + pixel_embedding_output, pixel_mask, pixel_label_masks, pixel_ids_restore = random_masking( + pixel_embedding_output, + pixel_mask_noise, + pixel_len_keep, + attention_masks=pixel_mask, + ) + + # Mask audio if mask_audio is True + audio_label_masks = None + audio_ids_restore = None + if mask_audio: + num_freq_patches = self.config.frequency_length // self.config.audio_patch_size[1] + audio_mask_noise, audio_len_keep = generate_audio_mask_noise( + audio_embedding_output, + audio_mask=audio_mask, + mask_ratio=self.config.audio_mask_ratio, + mask_type=self.config.audio_mask_type, + freq_len=num_freq_patches, + ) + audio_embedding_output, audio_mask, audio_label_masks, audio_ids_restore = random_masking( + audio_embedding_output, + audio_mask_noise, + audio_len_keep, + attention_masks=audio_mask, + ) + + # Prepare for encoder inputs and attention masks + batch_size = pixel_values.size(0) + embedding_output = torch.cat( + [self.cls_embedding.repeat(batch_size, 1, 1), pixel_embedding_output, audio_embedding_output], 1 + ) + masked_pixel_len = pixel_embedding_output.size(1) + + attention_mask = None + if pixel_mask is not None and audio_mask is not None: + attention_mask = torch.cat([pixel_mask[:, :1], pixel_mask, audio_mask], 1) + + input_shape = embedding_output.size() + extended_attention_mask = None + if attention_mask is not None: + extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape) + + encoder_outputs = self.encoder( + embedding_output, + attention_mask=extended_attention_mask, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + sequence_output = encoder_outputs[0] + if self.layernorm is not None: + sequence_output = self.layernorm(sequence_output) + + pixel_sequence_output = sequence_output[:, 1 : 1 + masked_pixel_len] + audio_sequence_output = sequence_output[:, 1 + masked_pixel_len :] + if not return_dict: + return ( + sequence_output, + pixel_sequence_output, + audio_sequence_output, + pixel_label_masks, + audio_label_masks, + pixel_ids_restore, + audio_ids_restore, + ) + encoder_outputs[1:] + + return TvltModelOutput( + last_hidden_state=sequence_output, + last_pixel_hidden_state=pixel_sequence_output, + last_audio_hidden_state=audio_sequence_output, + pixel_label_masks=pixel_label_masks, + audio_label_masks=audio_label_masks, + pixel_ids_restore=pixel_ids_restore, + audio_ids_restore=audio_ids_restore, + hidden_states=encoder_outputs.hidden_states, + attentions=encoder_outputs.attentions, + ) + + +class TvltDecoder(nn.Module): + def __init__(self, config): + super().__init__() + + decoder_config = deepcopy(config) + decoder_config.hidden_size = config.decoder_hidden_size + decoder_config.num_hidden_layers = config.decoder_num_hidden_layers + decoder_config.num_attention_heads = config.decoder_num_attention_heads + decoder_config.intermediate_size = config.decoder_intermediate_size + self.decoder_layers = nn.ModuleList( + [TvltLayer(decoder_config) for _ in range(config.decoder_num_hidden_layers)] + ) + + self.layernorm = nn.LayerNorm(config.decoder_hidden_size, eps=config.layer_norm_eps) + + self.gradient_checkpointing = False + self.config = config + + def forward( + self, + hidden_states, + output_attentions=False, + output_hidden_states=False, + return_dict=True, + ): + # apply Transformer layers (blocks) + all_hidden_states = () if output_hidden_states else None + all_self_attentions = () if output_attentions else None + for i, layer_module in enumerate(self.decoder_layers): + if output_hidden_states: + all_hidden_states = all_hidden_states + (hidden_states,) + + if self.gradient_checkpointing and self.training: + layer_outputs = self._gradient_checkpointing_func( + layer_module.__call__, + hidden_states, + None, + output_attentions, + ) + else: + layer_outputs = layer_module(hidden_states, output_attentions=output_attentions) + + hidden_states = layer_outputs[0] + + if output_attentions: + all_self_attentions = all_self_attentions + (layer_outputs[1],) + + if output_hidden_states: + all_hidden_states = all_hidden_states + (hidden_states,) + + # predictor projection + logits = self.layernorm(hidden_states) + + if not return_dict: + return tuple(v for v in [logits, all_hidden_states, all_self_attentions] if v is not None) + return TvltDecoderOutput(logits=logits, hidden_states=all_hidden_states, attentions=all_self_attentions) + + +@add_start_docstrings( + "The TVLT Model transformer with the decoder on top for self-supervised pre-training.", + TVLT_START_DOCSTRING, +) +class TvltForPreTraining(TvltPreTrainedModel): + def __init__(self, config): + super().__init__(config) + self.config = config + + self.task_matching = config.task_matching + self.task_mae = config.task_mae + if not (self.task_matching or self.task_mae): + raise ValueError("Must set at least one of matching task and MAE task to true") + + self.tvlt = TvltModel(config) + + if self.task_matching: + self.matching_head = TvltMatchingHead(config) + + if self.task_mae: + self.encoder_to_decoder = nn.Linear(config.hidden_size, config.decoder_hidden_size, bias=True) + + self.pixel_mask_token = nn.Parameter(torch.zeros(1, 1, config.decoder_hidden_size)) + self.audio_mask_token = nn.Parameter(torch.zeros(1, 1, config.decoder_hidden_size)) + + self.decoder = TvltDecoder(config) + + decoder_hidden_size = config.decoder_hidden_size + + num_frames = config.num_frames + num_patches_per_image = self.tvlt.pixel_embeddings.num_patches_per_image + self.decoder_pixel_pos_embed = nn.Parameter(torch.zeros(1, num_patches_per_image, decoder_hidden_size)) + self.decoder_temporal_embed = nn.Parameter(torch.zeros(1, config.num_frames, decoder_hidden_size)) + self.decoder_pixel_type_embed = nn.Parameter(torch.zeros(1, 1, decoder_hidden_size)) + + num_audio_patches = self.tvlt.audio_embeddings.num_patches + num_freq_patches = config.frequency_length // config.audio_patch_size[1] + self.decoder_audio_pos_embed = nn.Parameter( + torch.zeros(1, num_audio_patches // num_freq_patches, decoder_hidden_size) + ) + self.decoder_freq_embed = nn.Parameter(torch.zeros(1, num_freq_patches, decoder_hidden_size)) + self.decoder_audio_type_embed = nn.Parameter(torch.zeros(1, 1, decoder_hidden_size)) + + pixel_mae_output_dim = self.config.image_patch_size[0] ** 2 * self.config.num_image_channels + self.pixel_mae_head = TvltMAEHead(config, pixel_mae_output_dim) + audio_mae_output_dim = ( + self.config.audio_patch_size[0] * self.config.audio_patch_size[1] * self.config.num_audio_channels + ) + self.audio_mae_head = TvltMAEHead(config, audio_mae_output_dim) + + self.num_frames = num_frames + self.num_patches_per_image = num_patches_per_image + self.num_freq_patches = num_freq_patches + self.image_patch_size = config.image_patch_size + self.audio_patch_size = config.audio_patch_size + + # Initialize weights and apply final processing + self.post_init() + + def patchify_pixel(self, pixel_values): + """ + pixel_values: [batch_size, num_frames, 3, height, width] + """ + batch_size, num_frames, num_channels, height, width = pixel_values.shape + num_patches_height = pixel_values.shape[3] // self.image_patch_size[0] + num_patches_width = pixel_values.shape[4] // self.image_patch_size[1] + patchified_pixel_values = pixel_values.reshape( + shape=( + batch_size, + num_frames, + num_channels, + num_patches_height, + self.image_patch_size[0], + num_patches_width, + self.image_patch_size[1], + ) + ) + patchified_pixel_values = torch.einsum("ntchpwq->nthwpqc", patchified_pixel_values) + patchified_pixel_values = patchified_pixel_values.reshape( + shape=( + batch_size, + num_patches_height * num_patches_width * num_frames, + self.image_patch_size[0] * self.image_patch_size[1] * num_channels, + ) + ) + return patchified_pixel_values + + def patchify_audio(self, audio_values): + """ + audio_values: [batch_size, 1, height, width] + """ + batch_size, num_channels, height, width = audio_values.shape + num_patches_height = height // self.audio_patch_size[0] + num_patches_width = width // self.audio_patch_size[1] + patchified_audio_values = audio_values.reshape( + shape=( + batch_size, + num_channels, + num_patches_height, + self.audio_patch_size[0], + num_patches_width, + self.audio_patch_size[1], + ) + ) + patchified_audio_values = torch.einsum("nchpwq->nhwpqc", patchified_audio_values) + patchified_audio_values = patchified_audio_values.reshape( + shape=( + batch_size, + num_patches_height * num_patches_width, + self.audio_patch_size[0] * self.audio_patch_size[1] * num_channels, + ) + ) + return patchified_audio_values + + def pixel_mae_loss(self, pixel_values, pixel_predictions, mask): + patchified_pixel_values = self.patchify_pixel(pixel_values) + loss = (pixel_predictions - patchified_pixel_values) ** 2 + loss = loss.mean(dim=-1) # [batch_size, pixel_pixel_length], mean loss per patch + loss = (loss * mask).sum() / mask.sum() # mean loss on removed patches + return loss + + def audio_mae_loss(self, audio_values, audio_predictions, mask): + patchified_audio_values = self.patchify_audio(audio_values) + loss = (audio_predictions - patchified_audio_values) ** 2 + loss = loss.mean(dim=-1) # [batch_size, audio_pixel_length], mean loss per patch + loss = (loss * mask).sum() / mask.sum() # mean loss on removed patches + return loss + + def concatenate_mask(self, mask_token, sequence, ids_restore): + batch_size, seq_length, dim = sequence.shape + mask_tokens = mask_token.repeat(batch_size, ids_restore.shape[1] - seq_length, 1) + padded_sequence = torch.cat([sequence, mask_tokens], dim=1) + padded_sequence = torch.gather( + padded_sequence, dim=1, index=ids_restore.unsqueeze(-1).repeat(1, 1, dim) + ) # unshuffle + return padded_sequence + + @add_start_docstrings_to_model_forward(TVLT_INPUTS_DOCSTRING) + @replace_return_docstrings(output_type=TvltForPreTrainingOutput, config_class=_CONFIG_FOR_DOC) + def forward( + self, + pixel_values: torch.FloatTensor, + audio_values: torch.FloatTensor, + pixel_mask: Optional[torch.FloatTensor] = None, + audio_mask: Optional[torch.FloatTensor] = None, + labels: Optional[torch.LongTensor] = None, + pixel_values_mixed: Optional[torch.FloatTensor] = None, + pixel_mask_mixed: Optional[torch.FloatTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + ) -> Union[Tuple[torch.FloatTensor], TvltForPreTrainingOutput]: + r""" + pixel_values_mixed (`torch.FloatTensor` of shape `(batch_size, num_frames, num_channels, height, width)`): + Pixel values that mix positive and negative samples in Tvlt vision-audio matching. Audio values can be + obtained using [`TvltProcessor`]. See [`TvltProcessor.__call__`] for details. + + pixel_mask_mixed (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`): + Pixel masks of pixel_values_mixed. Pixel values mixed can be obtained using [`TvltProcessor`]. See + [`TvltProcessor.__call__`] for details. + + labels (`torch.LongTensor` of shape `(batch_size, num_labels)`, *optional*): + Labels for computing the vision audio matching loss. Indices should be in `[0, 1]`. num_labels has to be 1. + + Return: + + Examples: + + ```python + >>> from transformers import TvltProcessor, TvltForPreTraining + >>> import numpy as np + >>> import torch + + >>> num_frames = 8 + >>> images = list(np.random.randn(num_frames, 3, 224, 224)) + >>> images_mixed = list(np.random.randn(num_frames, 3, 224, 224)) + >>> audio = list(np.random.randn(10000)) + >>> processor = TvltProcessor.from_pretrained("ZinengTang/tvlt-base") + >>> model = TvltForPreTraining.from_pretrained("ZinengTang/tvlt-base") + >>> input_dict = processor( + ... images, audio, images_mixed, sampling_rate=44100, mask_pixel=True, mask_audio=True, return_tensors="pt" + ... ) + + >>> outputs = model(**input_dict) + >>> loss = outputs.loss + ```""" + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + total_loss = 0.0 + + if self.task_matching: + if labels is None: + raise ValueError("Matching task requires labels") + if pixel_values_mixed is None: + raise ValueError("Matching task requires pixel_values_mixed") + + outputs = self.tvlt( + pixel_values_mixed, + audio_values, + pixel_mask=pixel_mask_mixed, + audio_mask=audio_mask, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + + sequence_output = outputs[0] + matching_logits = self.matching_head(sequence_output) + + loss_fct = BCEWithLogitsLoss() + loss = loss_fct(matching_logits.view(-1), labels.view(-1)) + total_loss += loss + + pixel_logits = None + audio_logits = None + if self.task_mae and self.training: + outputs = self.tvlt( + pixel_values, + audio_values, + pixel_mask=pixel_mask, + audio_mask=audio_mask, + mask_pixel=True, + mask_audio=True, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + pixel_sequence_output = outputs.last_pixel_hidden_state if return_dict else outputs[1] + audio_sequence_output = outputs.last_audio_hidden_state if return_dict else outputs[2] + pixel_label_masks = outputs.pixel_label_masks if return_dict else outputs[3] + audio_label_masks = outputs.audio_label_masks if return_dict else outputs[4] + pixel_ids_restore = outputs.pixel_ids_restore if return_dict else outputs[5] + audio_ids_restore = outputs.audio_ids_restore if return_dict else outputs[6] + + pixel_decoder_input = self.encoder_to_decoder( + pixel_sequence_output + ) # [batch_size, num_masked_pixel_patches, decoder_hidden_size] + audio_decoder_input = self.encoder_to_decoder( + audio_sequence_output + ) # [batch_size, num_masked_audio_patches, decoder_hidden_size] + num_frames = pixel_values.size(1) + pixel_decoder_input = self.concatenate_mask(self.pixel_mask_token, pixel_decoder_input, pixel_ids_restore) + pixel_decoder_input = pixel_decoder_input + self.decoder_pixel_pos_embed.repeat(1, num_frames, 1) + pixel_decoder_input = pixel_decoder_input + torch.repeat_interleave( + self.decoder_temporal_embed[:, :num_frames], self.num_patches_per_image, dim=1 + ) + pixel_decoder_input = pixel_decoder_input + self.decoder_pixel_type_embed + pixel_decoder_outputs = self.decoder(pixel_decoder_input) + pixel_logits = self.pixel_mae_head(pixel_decoder_outputs.logits) + + audio_decoder_input = self.concatenate_mask(self.audio_mask_token, audio_decoder_input, audio_ids_restore) + num_time_patches = audio_decoder_input.size(1) // self.num_freq_patches + audio_decoder_input = audio_decoder_input + self.decoder_freq_embed.repeat(1, num_time_patches, 1) + audio_decoder_input = audio_decoder_input + torch.repeat_interleave( + self.decoder_audio_pos_embed[:, :num_time_patches], self.num_freq_patches, dim=1 + ) + audio_decoder_input = audio_decoder_input + self.decoder_audio_type_embed + audio_decoder_outputs = self.decoder(audio_decoder_input) + audio_logits = self.audio_mae_head(audio_decoder_outputs.logits) + + loss = self.pixel_mae_loss(pixel_values, pixel_logits, pixel_label_masks) + self.audio_mae_loss( + audio_values, audio_logits, audio_label_masks + ) + total_loss += loss + + if not return_dict: + output = (matching_logits, pixel_logits, audio_logits) + outputs[7:] + return ((total_loss,) + output) if loss is not None else output + + return TvltForPreTrainingOutput( + loss=total_loss, + matching_logits=matching_logits, + pixel_logits=pixel_logits, + audio_logits=audio_logits, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) + + +class TvltPooler(nn.Module): + def __init__(self, config): + super().__init__() + self.dense = nn.Linear(config.hidden_size, config.hidden_size) + self.activation = nn.Tanh() + + def forward(self, hidden_states): + first_token_tensor = hidden_states[:, 0] + pooled_output = self.dense(first_token_tensor) + pooled_output = self.activation(pooled_output) + return pooled_output + + +class TvltMatchingHead(nn.Module): + def __init__(self, config): + super().__init__() + self.pooler = TvltPooler(config) + self.fc = nn.Linear(config.hidden_size, 1) + + def forward(self, hidden_states): + hidden_states = self.fc(self.pooler(hidden_states)) + return hidden_states + + +class TvltMAEHead(nn.Module): + def __init__(self, config, output_dim=None): + super().__init__() + self.config = config + self.decoder = nn.Linear(config.decoder_hidden_size, output_dim) + + def forward(self, hidden_states): + hidden_states = self.decoder(hidden_states) + return hidden_states + + +@add_start_docstrings( + """ + Tvlt Model transformer with a classifier head on top (an MLP on top of the final hidden state of the [CLS] token) + for audiovisual classification tasks, e.g. CMU-MOSEI Sentiment Analysis and Audio to Video Retrieval. + """, + TVLT_START_DOCSTRING, +) +class TvltForAudioVisualClassification(TvltPreTrainedModel): + def __init__(self, config): + super().__init__(config) + + self.tvlt = TvltModel(config) + + # Classifier head + self.classifier = nn.Sequential( + nn.Linear(config.hidden_size, config.hidden_size * 2), + nn.LayerNorm(config.hidden_size * 2, eps=config.layer_norm_eps), + nn.GELU(), + nn.Linear(config.hidden_size * 2, config.num_labels), + ) + self.config = config + + # Initialize weights and apply final processing + self.post_init() + + @add_start_docstrings_to_model_forward(TVLT_INPUTS_DOCSTRING) + @replace_return_docstrings(output_type=SequenceClassifierOutput, config_class=_CONFIG_FOR_DOC) + def forward( + self, + pixel_values: torch.FloatTensor, + audio_values: torch.FloatTensor, + pixel_mask: Optional[torch.FloatTensor] = None, + audio_mask: Optional[torch.FloatTensor] = None, + output_attentions: Optional[bool] = None, + output_hidden_states: Optional[bool] = None, + return_dict: Optional[bool] = None, + labels: Optional[torch.LongTensor] = None, + ) -> Union[Tuple[torch.FloatTensor], SequenceClassifierOutput]: + r""" + labels (`torch.LongTensor` of shape `(batch_size, num_labels)`, *optional*): + Labels for computing the audiovisual loss. Indices should be in `[0, ..., num_classes-1]` where num_classes + refers to the number of classes in audiovisual tasks. + + Return: + + Examples: + ```python + >>> from transformers import TvltProcessor, TvltForAudioVisualClassification + >>> import numpy as np + >>> import torch + + >>> num_frames = 8 + >>> images = list(np.random.randn(num_frames, 3, 224, 224)) + >>> audio = list(np.random.randn(10000)) + >>> processor = TvltProcessor.from_pretrained("ZinengTang/tvlt-base") + >>> model = TvltForAudioVisualClassification.from_pretrained("ZinengTang/tvlt-base") + >>> input_dict = processor(images, audio, sampling_rate=44100, return_tensors="pt") + + >>> outputs = model(**input_dict) + >>> loss = outputs.loss + ```""" + return_dict = return_dict if return_dict is not None else self.config.use_return_dict + + outputs = self.tvlt( + pixel_values, + audio_values, + pixel_mask=pixel_mask, + audio_mask=audio_mask, + output_attentions=output_attentions, + output_hidden_states=output_hidden_states, + return_dict=return_dict, + ) + sequence_output = outputs[0][:, 0] + logits = self.classifier(sequence_output) # rank value + + loss = None + if labels is not None: + if self.config.loss_type == "regression": + loss_fct = MSELoss() + loss = loss_fct(logits, labels) + elif self.config.loss_type == "classification": + loss_fct = CrossEntropyLoss() + loss = loss_fct(logits, labels) + + if not return_dict: + output = (logits,) + outputs[4:] + return ((loss,) + output) if loss is not None else output + + return SequenceClassifierOutput( + loss=loss, + logits=logits, + hidden_states=outputs.hidden_states, + attentions=outputs.attentions, + ) diff --git a/wemm/lib/python3.10/site-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so.11.2 b/wemm/lib/python3.10/site-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so.11.2 new file mode 100644 index 0000000000000000000000000000000000000000..6dfe4bb507340c5b23a88a95527c03e7c9fc7b25 --- /dev/null +++ b/wemm/lib/python3.10/site-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so.11.2 @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:e301ec7626aa04df4c22711657eed167870c8e990a0d334ad3b11412e8e46c4b +size 45791368