如何将命令行参数传递给 ipython
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How to pass command line arguments to ipython
提问by adrin
Is there any way that I pass arguments to my python script through command line while using ipython? Ideally I want to call my script as:
有什么方法可以在使用 ipython 时通过命令行将参数传递给我的 python 脚本？理想情况下，我想将我的脚本称为：
ipython -i script.py --argument blah
and I want to be able to have --argumentand blahlisted in my sys.argv.
我希望能有--argument和blah我列出的sys.argv。
采纳答案by Omid Raha
You can use one --more option before that:
--在此之前，您可以再使用一个选项：
ipython script.py -- --argument blah
Help of Ipython:
帮助Ipython：
ipython [subcommand] [options] [-c cmd | -m mod | file] [--] [arg] ...
If invoked with no options, it executes the file and exits, passing the
remaining arguments to the script, just as if you had specified the same
command with python. You may need to specify `--` before args to be passed
to the script, to prevent IPython from attempting to parse them. If you
specify the option `-i` before the filename, it will enter an interactive
IPython session after running the script, rather than exiting.
Demo:
演示：
$ cat script.py
import sys
print(sys.argv)
$ ipython script.py -- --argument blah
['script.py', '--argument', 'blah']
$ ipython script.py -- arg1 arg2
['script.py', 'arg1', 'arg2']
