python arbitrary binary operators

awsome_operator.py

import functools

class Operator:
    def __init__(self, func):
        self.func = func

    def __rlshift__(self, other):
        return self.__class__(functools.partial(self.func, other))

    def __rshift__(self, other):
        return self.func(other)

@Operator
def xor(a, b):
    return bool(a) ^ bool(b)

assert False <<xor>> False == False
assert False <<xor>> True == True
assert True <<xor>> False == True
assert True <<xor>> True == False

@Operator
def tripledouble(a, b):
    return a*3 + b*2

'a' <<tripledouble>> 'b' # aaabb