python 调用非类方法出错

[zirui]

🐛 Bug Report

当Solution的成员函数调用自定义的非类方法时会出错
eg.

def my_method(s):
    return s

class Solution(object):
   def countSubstrings(self, s):
        return my_method(s)
       # return self.my_method2(s)

   def my_method2(self, s):
       return s

报错信息:

NameError: global name 'my_method' is not defined
..
in <module> (Solution.py)

Expected behavior

支持调用非类方法

Your Environment

• os: macOS 11.4
• extension settings:
• nodejs version: v9.4.0
• vscode version: 1.59.0-insider
• extension version: 0.18.0