python format float

print(format(432.456, ".2f"))

>> 432.45

print(format(321,".2f"))

>> 321.00

>>> x = 13.949999999999999999
>>> x
13.95
>>> g = float("{:.2f}".format(x))
>>> g
13.95
>>> x == g
True
>>> h = round(x, 2)
>>> h
13.95
>>> x == h
True

print('{} {}'.format(1, 2))

print('{} {}'.format('one', 'two'))

'{} {}'.format('one', 'two')

3.141593