Python 2 Десятичные места
print(format(432.456, ".2f"))
>> 432.45
print(format(321,".2f"))
>> 321.00
Wild Weasel
print(format(432.456, ".2f"))
>> 432.45
print(format(321,".2f"))
>> 321.00from decimal import Decimal
import json
# Get the string from the decimal
string = json.dumps(str(Decimal('3.000')))
print(f'{string = }') # string = "3.000"
# Get string without quotation marks
plain_number = string[1:-1]
print(f'{plain_number = }') # plain_number = 3.000
# Get string from decimal without json
simple_string = str(Decimal('3.200'))
print(f'{simple_string = }') # simple_string = 3.200
# Load string into decimal
dec = Decimal(json.loads(string))
print(f'{dec = }') # dec = Decimal('3.000')print("{:.6f}".format(variable_name))x = 13.949999999999999999
g = float("{:.2f}".format(x))from decimal import Decimal
>>> Decimal('1.2')
Decimal('1.2')>>> (1.1 + 2.2) == 3.3
False