How to find a function of a class by its name in python?
本问题已经有最佳答案,请猛点这里访问。
我的意思是,例如,在下面的代码中,我想用pre-by-name调用prin,但是如何调用呢?
1 2 3 4 5 6 7 8 9 10 11 | self.zz=1 self.aa='hello' def prin(self): print 'hello' def pre(self,name): #if name is 'prin' then call self.prin |
1 2 3 | az = a() az.pre('prin')` |
1 2 3 4 | def pre(self,name): # name being 'prin' in your case if hasattr(self, name): getattr(self, name)() |