| """ | |
| ComfyUI-SeedVR2_VideoUpscaler | |
| Official SeedVR2 integration for ComfyUI | |
| """ | |
| # Patch for transformers>=5.5.0 bug: 'flash_attn' missing from PACKAGE_DISTRIBUTION_MAPPING | |
| # but accessed unconditionally in is_flash_attn_2_available(), causing KeyError on import. | |
| try: | |
| from transformers.utils.import_utils import PACKAGE_DISTRIBUTION_MAPPING | |
| if "flash_attn" not in PACKAGE_DISTRIBUTION_MAPPING: | |
| PACKAGE_DISTRIBUTION_MAPPING["flash_attn"] = ["flash_attn", "flash-attn"] | |
| except Exception: | |
| pass | |
| from .src.optimization.compatibility import ensure_triton_compat # noqa: F401 | |
| from .src.interfaces import comfy_entrypoint, SeedVR2Extension | |
| __all__ = ["comfy_entrypoint", "SeedVR2Extension"] |