24 lines
455 B
Python
24 lines
455 B
Python
class Sample:
|
|
def __init__(self, a):
|
|
self.a = a
|
|
|
|
def __add__(self, s):
|
|
if isinstance(s, Sample):
|
|
return Sample(self.a + s.s)
|
|
if isinstance(s, int):
|
|
return Sample(self.a + s)
|
|
|
|
def __radd__(self, a):
|
|
return self.a + a
|
|
|
|
def __str__(self):
|
|
return str(self.a)
|
|
|
|
a = 10
|
|
s = Sample(10)
|
|
|
|
result = s + a # s.__add__(a)
|
|
print(result)
|
|
|
|
result = a + s # s.__radd__(a)
|