How to run a script within another script?

问题

I want to run a script within a script in IDLE. How do I run them?

I have Python 3.8 on Windows 10. I also use Tkinter. Thanks, bye!

回答1:

You basically import the class/function from the other script. For example:

from other_script import a_class

Now, make sure you open your IDLE in the same directory of the other script so you can import it.

回答2:

Another python script can be executed by using runpy module.

Let's say we have two scripts as:

• abc.py

print('Executing abc.py')

• main.py

import runpy
runpy.run_path('abc.py') #Path to the abc.py

• Output

Executing abc.py

回答3:

Do this

import os
os.startfile(file)

回答4:

It depends if you like to get the results of the first script. If not (no output), the easy way:

import os
os.system('full_path_to_the_script')

If you mind the output of the script you are running you can use the following:

import subprocess
p = subprocess.Popen('full_path_to_the_script', shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
ret_code = p.returncode

For more information about subprocess.

You can see more examples here.

P.S If the script is located at the same location of the running script I believe that there is no need in full path.

来源：https://stackoverflow.com/questions/59358917/how-to-run-a-script-within-another-script