mac电脑调试python文件时出现错误if setup['cmd-line']: TypeError: 'NoneType' object is not callable

File "/Users/apple/.vscode/extensions/ms-python.python-2018.12.1/pythonFiles/lib/python/ptvsd/_vendored/pydevd/pydevd.py", line 1936, in main
    if setup['cmd-line']:
TypeError: 'NoneType' object is not callable

以下是一种解决办法。
I think this may be because the main function in the pydevd.py file is too long. When I change the last part of the main function to this way, the error disappears.

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