binary_count_setbits.py

defbinary_count_setbits(a: int) ->int:
"""
 Take in 1 integer, return a number that is
 the number of 1's in binary representation of that number.

 >>> binary_count_setbits(25)
 3
 >>> binary_count_setbits(36)
 2
 >>> binary_count_setbits(16)
 1
 >>> binary_count_setbits(58)
 4
 >>> binary_count_setbits(4294967295)
 32
 >>> binary_count_setbits(0)
 0
 >>> binary_count_setbits(-10)
 Traceback (most recent call last):
 ...
 ValueError: Input value must be a positive integer
 >>> binary_count_setbits(0.8)
 Traceback (most recent call last):
 ...
 TypeError: Input value must be a 'int' type
 >>> binary_count_setbits("0")
 Traceback (most recent call last):
 ...
 TypeError: '<' not supported between instances of 'str' and 'int'
 """
ifa<0:
raiseValueError("Input value must be a positive integer")
elifisinstance(a, float):
raiseTypeError("Input value must be a 'int' type")
returnbin(a).count("1")


if__name__=="__main__":
importdoctest

doctest.testmod()