>>> a = 0xa

>>> bin(a)

'0b1010'

>>> b = 0xb

>>> bin(b)

'0b1011'

>>> c = 0xc

>>> bin(c)

'0b1100'

>>> d = 0xd

>>> bin(d)

'0b1101'

>>> e = 0xe

>>> bin(e)

'0b1110'

>>> f = 0xf

>>> bin(f)

'0b1111'