Question

如果可能的话，我希望能够在相同的范围内做到这一点：

class blah(object):
    def test(self):
        print 'test'

blah = blah() #global

def test(blah='test')
    print blah
    print 'test 2:' + blah.test()

test()

感谢您的反馈。

*寻找可能的方式（黑客或其他方式）使“blah”执行“test（）”而不更改参数“blah”。

Answer 1

如果将参数blah传递给函数test，则无法访问blah的全局实例。这是我能为你做的最好的事情。

class Blah(object): # following Python naming conventions, capitalize the class 
    def test(self):
        print 'test'

# now this won't shadow the class definition.
blah = Blah() #global

# you have to be able to differentiate between the function's scope
# and global.  If you name the parameter blah, you cannot access the 
# blah in the global scope.  I renamed it some_blah.
def test(some_blah='test')
    print some_blah
    print 'test 2:' + blah.test()

test()

同名对象范围内的可访问性

1 个答案: