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Python argparse显示_umain__u;.py而不是可执行模块名称_Python - Fatal编程技术网

Python argparse显示_umain__u;.py而不是可执行模块名称

Python argparse显示_umain__u;.py而不是可执行模块名称,python,Python,在可执行模块中使用argparse时,帮助消息将显示\uuuuuuu main\uuuuuuuu.py,而不是模块名称。如何纠正这一点 $python -m mymodule -h usage: __main__.py [-h]` My executable python module optional arguments: -h, --help show this help message and exit 指令python-mymodule运行位于mymodule中的\uuuu

在可执行模块中使用
argparse
时,帮助消息将显示
\uuuuuuu main\uuuuuuuu.py
,而不是模块名称。如何纠正这一点

$python -m mymodule -h

usage: __main__.py [-h]`

My executable python module

optional arguments:
  -h, --help  show this help message and exit

指令
python-mymodule
运行位于
mymodule
中的
\uuuuuuu main\uuuuuuuuuuuuupy.py
脚本,这就是argparse使用
\uuuuuu main\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

可以使用
prog
参数覆盖程序名:

parser = argparse.ArgumentParser(
        prog='python -m mymodule',
        description='My executable python module.')
事实上:

$python -m mymodule -h

usage: python -m mymodule [-h]

My executable python module

optional arguments:
  -h, --help  show this help message and exit