> if it could be broken installation or configuration (like incorrectly set
> PYTHONHOME or any other python related environment variables), then this
> crash should be expected every time I invoke python executable and attempt
> to run python scripts.
> However, it is not a case, and some of my scripts are running just fine.

There are many possibilities.
* Your scripts may have different shebang
* You're using some tools selecting Python (e.g. pyenv)
* You're using some tools modifying env vars
etc...

Anyway, your report doesn't have enough information to specify what's wrong on your environment.
Valid Python environment doesn't raise such error.  I use Python everyday.