[docs] [issue43458] Tutorial should mention about variable scope in try/except/finally

New submission from Marek M deekox@gmail.com:

It can be helpful to mention that variables defined in try block are visible in except/finally block as well. I did not find this info in Python tutorial and for me (having C++ background) this is quite unexpected feature.

---------- assignee: docs@python components: Documentation messages: 388407 nosy: deekox, docs@python priority: normal severity: normal status: open title: Tutorial should mention about variable scope in try/except/finally type: enhancement versions: Python 3.9

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