def reverse_bits()

in courses/understanding_spanner/spanner-challenge-lab/import-customers-to-spanner.py [0:0]

• 5 lines of code
• 1 McCabe index (conditional complexity)

def reverse_bits(num, bitSize = 32):
    binary = bin(num)
    reverse = binary[-1:1:-1]
    reverse = reverse + (bitSize - len(reverse))*'0'
    return int(reverse,2)