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14 lines
377 B
14 lines
377 B
""" Helper utilities. """
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# ---------------------------------------------------------------------
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def to_bool( val ):
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"""Interpret a value as a boolean."""
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if val is None:
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return None
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val = str( val ).lower()
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if val in ["yes","true","enabled","1"]:
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return True
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if val in ["no","false","disabled","0"]:
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return False
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return None
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