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38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
import os
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import pytest
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import torch
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import whisper
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@pytest.mark.parametrize("model_name", whisper.available_models())
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def test_transcribe(model_name: str):
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device = "cuda" if torch.cuda.is_available() else "cpu"
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model = whisper.load_model(model_name).to(device)
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audio_path = os.path.join(os.path.dirname(__file__), "jfk.flac")
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language = "en" if model_name.endswith(".en") else None
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result = model.transcribe(
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audio_path, language=language, temperature=0.0, word_timestamps=True
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)
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assert result["language"] == "en"
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assert result["text"] == "".join([s["text"] for s in result["segments"]])
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transcription = result["text"].lower()
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assert "my fellow americans" in transcription
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assert "your country" in transcription
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assert "do for you" in transcription
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timing_checked = False
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for segment in result["segments"]:
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for timing in segment["words"]:
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assert timing["start"] < timing["end"]
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if timing["word"].strip(" ,") == "Americans":
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assert timing["start"] <= 1.8
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assert timing["end"] >= 1.8
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print(timing)
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timing_checked = True
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assert timing_checked
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