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gh-48496: Added example and link to faq for UnboundLocalError in reference (GH-93068)

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Co-authored-by: Stanley <46876382+slateny@users.noreply.github.com>
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Miss Islington (bot) 2022-12-22 15:30:12 -08:00 • committed by GitHub
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Doc/faq/programming.rst
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@ -113,6 +113,8 @@ Yes. The coding style required for standard library modules is documented as
Core Language
=============
.. _faq-unboundlocalerror:
Why am I getting an UnboundLocalError when the variable has a value?
--------------------------------------------------------------------

2
Doc/reference/executionmodel.rst
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@ -128,6 +128,8 @@ lead to errors when a name is used within a block before it is bound. This rule
is subtle. Python lacks declarations and allows name binding operations to
occur anywhere within a code block. The local variables of a code block can be
determined by scanning the entire text of the block for name binding operations.
See :ref:`the FAQ entry on UnboundLocalError <faq-unboundlocalerror>`
for examples.
If the :keyword:`global` statement occurs within a block, all uses of the names
specified in the statement refer to the bindings of those names in the top-level