when to use finally python

1try:
2   # Code to test / execute
3   print('Test')
4except (SyntaxError, IndexError) as E:  # specific exceptions
5   # Code in case of SyntaxError for example
6   print('Synthax or index error !')
7except :
8   # Code for any other exception
9   print('Other error !')
10else:
11   # Code if no exception caught
12   print('No error')
13finally:
14   # Code executed after try block (success) or any exception (ie everytime)
15   print('Done')
16
17# This code is out of try / catch bloc
18print('Anything else')

1try:
2    run_code1()
3except TypeError:
4    run_code2()
5    return None   # The finally block is run before the method returns
6finally:
7    other_code()
8