[utils] Introduce bool_or_none

pull/8/head
Sergey M․ 7 years ago
parent 48b813748d
commit c7e327c4d4
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GPG Key ID: 2C393E0F18A9236D

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

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