descriptors/handmade.py
def try_convert(value):
        """Convert value to a numeric value or raise a ValueError
        if that isn't possible.

        """
        convertible = ForceNumeric.is_convertible(value)
        if not convertible or isinstance(value, bool):
            raise ValueError
        if isinstance(str(value), str):
            return ForceNumeric.str_to_num(value)
        return float(value)
def try_convert(value):
        convertible = ForceNumeric.is_convertible(value)
        if not convertible or isinstance(value, bool):
            raise ValueError
        if isinstance(str(value), str):
            return ForceNumeric.str_to_num(value)
        return float(value)
def try_convert ( value ) : convertible = ForceNumeric . is_convertible ( value ) if not convertible or isinstance ( value , bool ) : raise ValueError if isinstance ( str ( value ) , str ) : return ForceNumeric . str_to_num ( value ) return float ( value )
Convert value to a numeric value or raise a ValueError
        if that isn't possible.
Convert value to a numeric value or raise a ValueError if that isn t possible .