[utils] Do not fail in float_or_none on non-numeric data

pull/2/head
Sergey M․ 9 years ago
parent 1812afb7b3
commit caf80631f0

@ -1392,7 +1392,12 @@ def str_to_int(int_str):
def float_or_none(v, scale=1, invscale=1, default=None):
return default if v is None else (float(v) * invscale / scale)
if v is None:
return default
try:
return float(v) * invscale / scale
except ValueError:
return default
def parse_duration(s):

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