File size: 2,940 Bytes
dee9fba | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | # 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.
import random
import unittest
from transformers import is_bitsandbytes_available, is_sklearn_available, is_wandb_available
from trl import BaseBinaryJudge, BasePairwiseJudge, is_diffusers_available, is_llm_blender_available
# transformers.testing_utils contains a require_bitsandbytes function, but relies on pytest markers which we don't use
# in our test suite. We therefore need to implement our own version of this function.
def require_bitsandbytes(test_case):
"""
Decorator marking a test that requires bitsandbytes. Skips the test if bitsandbytes is not available.
"""
return unittest.skipUnless(is_bitsandbytes_available(), "test requires bitsandbytes")(test_case)
def require_diffusers(test_case):
"""
Decorator marking a test that requires diffusers. Skips the test if diffusers is not available.
"""
return unittest.skipUnless(is_diffusers_available(), "test requires diffusers")(test_case)
def require_no_wandb(test_case):
"""
Decorator marking a test that requires no wandb. Skips the test if wandb is available.
"""
return unittest.skipUnless(not is_wandb_available(), "test requires no wandb")(test_case)
def require_sklearn(test_case):
"""
Decorator marking a test that requires sklearn. Skips the test if sklearn is not available.
"""
return unittest.skipUnless(is_sklearn_available(), "test requires sklearn")(test_case)
def require_llm_blender(test_case):
"""
Decorator marking a test that requires llm-blender. Skips the test if llm-blender is not available.
"""
return unittest.skipUnless(is_llm_blender_available(), "test requires llm-blender")(test_case)
class RandomBinaryJudge(BaseBinaryJudge):
"""
Random binary judge, for testing purposes.
"""
def judge(self, prompts, completions, gold_completions=None, shuffle_order=True):
return [random.choice([0, 1, -1]) for _ in range(len(prompts))]
class RandomPairwiseJudge(BasePairwiseJudge):
"""
Random pairwise judge, for testing purposes.
"""
def judge(self, prompts, completions, shuffle_order=True, return_scores=False):
if not return_scores:
return [random.randint(0, len(completion) - 1) for completion in completions]
else:
return [random.random() for _ in range(len(prompts))]
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