format binary number python code example

Example 1: format binary string python

x = 10
print(format(x, '#b')) # 0b1010
print(format(x, 'b')) # 1010
x= 0xF
print(format(x, 'b')) # 1111
print(f'{x:b}') # 1111 (If you knew this format, you are Python Ninja!)

Example 2: format binary string python

>>> format(14, '#010b')
'0b00001110'