def _from_python(self, value, state):
""" returns a string using the correct grouping """
dec_places = util.find_precision(value)
if dec_places > 0:
return format.format_decimal(value, dec_places)
else:
return format.format_number(value)
def _from_python(self, value, state):
"""Return a string using the correct grouping."""
dec_places = util.find_precision(value)
if dec_places > 0:
return format.format_decimal(value, dec_places)
else:
return format.format_number(value)
def _from_python(self, value, state):
"""Return a string using the correct grouping.
If the validator was instantiated with a decimals parameter,
this is used for the number of decimals. If None ist given,
the number of decimals is determined by the value itself.
"""
if self.decimals is None:
decimals = util.find_precision(value)
else:
decimals = self.decimals
if decimals > 0:
return format.format_decimal(value, decimals)
else:
return format.format_number(value)
