While attempting to run an application with was working before I had updated Python to the version 3.9, I had recieved following error message:


`
Fatal Python error: init_import_size: Failed to import the site module
Python runtime state: initialized

Traceback (most recent call last):

  File "/usr/lib/python3.9/site.py", line 79, in <module>
    import os
  File "/usr/lib/python3.9/os.py", line 29, in <module>
    from _collections_abc import _check_methods
  File "/usr/lib/python3.9/_collections_abc.py", line 12, in <module>
    GenericAlias = type(list[int])

TypeError: 'type' object is not subscriptable


`

Any workarounds for this ?


OS: Debian 10 (64-bit)

> While attempting to run an application

How are you starting this application? It looks like you're using Python 3.9 standard library files (like _collections_abc.py in the traceback you posted), but is it possible that you're accidentally running an older version of the interpreter?

I'm closing this because there is not enough information here to understand the issue and there was no reply to follow-up questions. 

Please reopen or create a new issue if you are still having a problem with this.