[utils] Introduce bool_or_none
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@ -1815,6 +1815,10 @@ def float_or_none(v, scale=1, invscale=1, default=None):
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return default
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def bool_or_none(v, default=None):
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return v if isinstance(v, bool) else default
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def strip_or_none(v):
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return None if v is None else v.strip()
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