[LeetCode] 191. Number of 1 Bits (Easy/Python)

Number of 1 Bits - LeetCode Can you solve this real interview question? Number of 1 Bits - Write a function that takes the binary representation of an unsigned integer and returns the number of '1' bits it has (also known as the Hamming weight [http://en.wikipedia.org/wiki/Hamming_w leetcode.com Above is the link to the problem.

Problem Write a function that takes the binary representation of an.....