import sys

MAX_BITS = len(format(sys.maxsize, 'b'))
print('%s-bit Python build' % (MAX_BITS + 1))

def hash_diff(o1, o2):
    h1 = '{:>0{}b}'.format(hash(o1), MAX_BITS)
    h2 = '{:>0{}b}'.format(hash(o2), MAX_BITS)
    diff = ''.join('!' if b1 != b2 else ' ' for b1, b2 in zip(h1, h2))
    count = '!= {}'.format(diff.count('!'))
    width = max(len(repr(o1)), len(repr(o2)), 8)
    sep = '-' * (width * 2 + MAX_BITS)
    return '{!r:{width}} {}\n{:{width}} {} {}\n{!r:{width}} {}\n{}'.format(
    		o1, h1, ' ' * width, diff, count, o2, h2, sep, width=width)

if __name__ == '__main__':
    print(hash_diff(1, 1.0))
    print(hash_diff(1.0, 1.0001))
    print(hash_diff(1.0001, 1.0002))
    print(hash_diff(1.0002, 1.0003))