def weightformat(value, convert_unit = True):
if convert_unit and value < 1:
value = value * 1000
unit = 'g'
else:
unit = 'kg'
return "%s %s" % (number_format(value, decimal_pos = 2, strip_decimal_part = True), unit)
def capacityformat(value, convert_unit = True):
if convert_unit and value > 1000:
value = value / 1000
unit = 'l'
else:
unit = 'ml'
return "%s %s" % (number_format(value, decimal_pos = 2, strip_decimal_part = True), unit)
def sizeformat(value, convert_unit = True):
if convert_unit and value > 100:
value = value / 100
unit = 'm'
else:
unit = 'cm'
return "%s %s" % (number_format(value, decimal_pos = 2, strip_decimal_part = True), unit)
def powerformat(value):
return "%s W" % number_format(value, decimal_pos = 2, strip_decimal_part = True)
def amperageformat(value):
return "%s A" % number_format(value, decimal_pos = 2, strip_decimal_part = True)
def voltageformat(value):
return "%s V" % number_format(value, decimal_pos = 2, strip_decimal_part = True)
def percentformat(value, decimal_pos = None):
try:
value = str(Decimal(value) * 100).rstrip('0') or 0
return number_format(value, decimal_pos = decimal_pos, strip_decimal_part = True) + u"%"
except InvalidOperation:
return value
