a = 1
b = 1
c = a + b
c = a - b
c = a * b
c = a ** b
c = a / b
c = a // b
c = a % b
c = a << b
c = a >> b
c = a & b
c = a | b
c = a ^ b
c = a < b
c = a > b
c = a <= b
c = a >= b
c = a == b
c = a != b
c += a
c -= a
c *= a
c /= a
c %= a
c **= a
c //= a
c = a != b
c = ~ b
