我希望在一个基类中调用同一类中的另一个方法,而不是在继承类中重写方法。
我希望下面的代码将打印出:
类B:6
类A:9
这是否可行?
# Base class definition
class ClassA(object):
def __init__(self):
print("Initializing A")
# hoping that this function is called by this class's printFnX
def fnX(self, x):
return x**2
def printFnX(self, x):
print("ClassA:",self.fnX(x))
# Inherits from ClassA above
class ClassB(ClassA):
def __init__(self):
print("initizlizing B")
def fnX(self, x):
return 2*x
def printFnX(self, x):
print("ClassB:", self.fnX(x))
ClassA.printFnX(self,x)
bx = ClassB()
bx.printFnX(3)