从任何地方执行python脚本

Question

I would like to add some python script to path.

I can add bash scripts to folders in my path and then execute them from everywhere. When I do so with python script, I can only execute them when I am in the same directory.

Per exemple, if I put test and test2.py in the same folder in my path.

This work:

 sh test success hello world 

This doesn't:

 python test.2.py python: can't open file 'test2.py': [Errno 2] No such file or directory [Errno 2] No such file or directory 

Answer 1

Assuming the python source file is in a directory that is on your path do the following:

1. Add this line to the top of your python file: #!/usr/bin/env python
2. Set your python file to be executable: chmod +x test.2.py
3. Run your python script with: test.2.py

Answer 2

The python command doesn't search $PATH for scripts, like bash does.

Make test.2.py executable, and make the first line:

#!/usr/bin/python

Then run it by typing:

test.2.py