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https://github.com/hwchase17/langchain
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23 lines
702 B
Python
23 lines
702 B
Python
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"""Test huggingface cross encoders."""
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from langchain_community.cross_encoders import HuggingFaceCrossEncoder
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def _assert(encoder: HuggingFaceCrossEncoder) -> None:
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query = "I love you"
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texts = ["I love you", "I like you", "I don't like you", "I hate you"]
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output = encoder.score([(query, text) for text in texts])
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for i in range(len(texts) - 1):
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assert output[i] > output[i + 1]
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def test_huggingface_cross_encoder() -> None:
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encoder = HuggingFaceCrossEncoder()
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_assert(encoder)
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def test_huggingface_cross_encoder_with_designated_model_name() -> None:
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encoder = HuggingFaceCrossEncoder(model_name="cross-encoder/ms-marco-MiniLM-L-6-v2")
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_assert(encoder)
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