circuitpython/tests/basics/class_reverse_op.py
Paul Sokolovsky d6f9d64d97 tests/class_reverse_op: Test for reverse arith ops special methods.
This test should be run only if support for reverse ops is enabled, so
the corresponding feature_check is added to run-tests.
2017-09-10 17:05:57 +03:00

19 lines
323 B
Python

class A:
def __init__(self, v):
self.v = v
def __add__(self, o):
if isinstance(o, A):
return A(self.v + o.v)
return A(self.v + o)
def __radd__(self, o):
return A(self.v + o)
def __repr__(self):
return "A(%s)" % self.v
print(A(3) + 1)
print(2 + A(5))