Python int to binary string?

Question

Are there any canned Python methods to convert an Integer (or Long) into a binary string in Python?

There are a myriad of dec2bin() functions out on Google... But I

Answer 1

To calculate binary of numbers:

print("Binary is {0:>08b}".format(16))

To calculate the Hexa decimal of a number:

print("Hexa Decimal is {0:>0x}".format(15))

To Calculate all the binary no till 16::

for i in range(17):
   print("{0:>2}: binary is {0:>08b}".format(i))

To calculate Hexa decimal no till 17

 for i in range(17):
    print("{0:>2}: Hexa Decimal is {0:>0x}".format(i))
##as 2 digit is enogh for hexa decimal representation of a number