避免在终端中键入“ python”来打开.py脚本？

Question

Whilst running python scripts from my linux terminal, I find myself typing in python myfile.py way too much. Is there a way on linux (or windows) to execute a python script by just entering in the name of the script, as is possible with bash/sh? like ./script.py ?

Answer 1

At the top of the script, put

#!/usr/bin/python

or whatever the path to Python is on your computer (the result of which python on Linux). This tells the system to run your script using python . You'll also need to do chmod +x script.py for it to work.

Or if you're really lazy, use alias p=python or something.

Answer 2

您将需要chmod 0755 script.py并且作为脚本的第一行有类似

#!/usr/bin/python

Answer 3

The first line of your Python script should be:

#!/usr/bin/env python

or

#!/usr/bin/env python3

Depending on your version, and if Python 3 is your default or not.

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Then, set executable bits at the shell (maybe with sudo if needed):

chmod +x my_script_name.py

Note that with the above done, you could rename your Python script

mv my_script_name.py my_script_name

and then execute your Python script just by:

my_script_name

at the shell line.