getattr根据对象的名称调用方法。但此对象应该是调用类的父对象。父类可以由super（self.__class__，self）获取

class Base:
    def call_base(func):
        """This does not work"""
        def new_func(self, *args, **kwargs):
            name = func.__name__
            getattr(super(self.__class__, self), name)(*args, **kwargs)
        return new_func

    def f(self, *args):
        print(f"BASE method invoked.")

    def g(self, *args):
        print(f"BASE method invoked.")

class Inherit(Base):
    @Base.call_base
    def f(self, *args):
        """function body will be ignored by the decorator."""
        pass

    @Base.call_base
    def g(self, *args):
        """function body will be ignored by the decorator."""
        pass

Inherit().f() # The goal is to print "BASE method invoked."

你的意思是从模块中获取指向内部函数的指针

import foo
method = foo.bar
executed = method(parameter)

这并不是一种更好的蟒蛇方式，对于准时的情况确实是可能的

给定一个字符串和一个函数的完整python路径，这就是我如何获得所述函数的结果：

import importlib
function_string = 'mypackage.mymodule.myfunc'
mod_name, func_name = function_string.rsplit('.',1)
mod = importlib.import_module(mod_name)
func = getattr(mod, func_name)
result = func()

还没有人提到operator.attrgetter：

>>> from operator import attrgetter
>>> l = [1, 2, 3]
>>> attrgetter('reverse')(l)()
>>> l
[3, 2, 1]
>>> 

给定带有方法栏的模块foo：

import foo
bar = getattr(foo, 'bar')
result = bar()

getattr可以类似地用于类实例绑定方法、模块级方法、类方法。。。名单还在继续。

答案（我希望）从来没有人想要

Eval样行为

getattr(locals().get("foo") or globals().get("foo"), "bar")()

为什么不添加自动导入

getattr(
    locals().get("foo") or 
    globals().get("foo") or
    __import__("foo"), 
"bar")()

万一我们有多余的字典要查

getattr(next((x for x in (f("foo") for f in 
                          [locals().get, globals().get, 
                           self.__dict__.get, __import__]) 
              if x)),
"bar")()

我们需要更深入

getattr(next((x for x in (f("foo") for f in 
              ([locals().get, globals().get, self.__dict__.get] +
               [d.get for d in (list(dd.values()) for dd in 
                                [locals(),globals(),self.__dict__]
                                if isinstance(dd,dict))
                if isinstance(d,dict)] + 
               [__import__])) 
        if x)),
"bar")()