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24 lines
679 B
Python
24 lines
679 B
Python
"""Test suite to ensure that model detections are not incorrect."""
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import os
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from batdetect2 import api
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DATA_DIR = os.path.join(os.path.dirname(__file__), "data")
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def test_no_detections_above_nyquist():
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"""Test that no detections are made above the nyquist frequency."""
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# Recording donated by @@kdarras
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path = os.path.join(DATA_DIR, "20230322_172000_selec2.wav")
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# This recording has a sampling rate of 192 kHz
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nyquist = 192_000 / 2
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output = api.process_file(path)
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predictions = output["pred_dict"]
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assert len(predictions["annotation"]) != 0
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assert all(
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pred["high_freq"] < nyquist for pred in predictions["annotation"]
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)
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