Use Python as Programming Language

Write a function that will return the fraction part after dividing a number by another. The range should be between 0 and 1. Exception: Since dividing anything by 0 results in error so if the denominator is 0, the function will return 0 instead of attempting the division.

Sample Input
(5, 2)
(5, 0)
(0, 5)

Sample Output

0.5

0

0