class CLASSNAME(base)
‘’‘类的帮助信息’‘’
statement
class Fruit:
color='green'
def harvest(self,color):
print('I am %s'%color)
print(Fruit.color)
class Apple(Fruit):
color = 'red'
def __init__(self):
print('apple')
class Orange(Fruit):
color='yellow'
def __init__(self):
print('orange')
a=Apple()
o=Orange()
print(a.harvest(Apple.color))
print(o.harvest(Orange.color))
》》》》
apple
orange
I am red
green
None
I am yellow
green
None
来源:https://www.cnblogs.com/python1988/p/12199156.html