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44 lines (35 loc) · 762 Bytes
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class_methods.py
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44 lines (35 loc) · 762 Bytes
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class A(object):
x = 0
def say_hi(self):
pass
@staticmethod
def say_hi_static():
pass
@classmethod
def say_hi_class(cls):
pass
def run_self(self):
self.x += 1
print self.x # outputs 1
self.say_hi()
self.say_hi_static()
self.say_hi_class()
@staticmethod
def run_static():
print A.x # outputs 0
# A.say_hi() # wrong
A.say_hi_static()
A.say_hi_class()
@classmethod
def run_class(cls):
print cls.x # outputs 0
# cls.say_hi() # wrong
cls.say_hi_static()
cls.say_hi_class()
obj = A()
obj.run_self()
obj.run_static()
obj.run_class()
# A.run_self() # wrong
A.run_static()
A.run_class()