How to run python script until it ends without errors?

I have a following question. I have a script my_script.py. I would like to run it again, until it ends without errors. I run my_script.py from master.py like this:

import my_script

if __name__ == '__main__':
    my_script.main()

I tried:

if __name__ == '__main__':
  while True:
    try:
        my_script.main()
    except:
        pass

but this never ends. How can I end master.py when my_script.py ends succesfully ?

>Solution :

You can just set a flag or break to see if you finished or not, e.g.:

if __name__ == '__main__':
  while True:
    try:
        my_script.main()
        break
    except:
        pass