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Code Issues Projects Releases Packages Wiki Activity Actions

Add BuiltinScope (#469)

Browse source 
* Add more builtin tests

* Introduce a BuiltinScope that sits above GlobalScope

* Address comments and fix lint

* Updating documentation

* Update scope illustration

* Add BuiltinScope to libcst.metadata

* Lazily create builtin assignments, update scope diagram
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Luke Petre 2021-03-24 19:12:56 +00:00 • committed by GitHub
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12
docs/source/metadata.rst
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@ -40,8 +40,8 @@ The wrapper provides a :func:`~libcst.metadata.MetadataWrapper.resolve` function
.. autoclass:: libcst.metadata.MetadataWrapper
:special-members: __init__
If you're working with visitors, which extend :class:`~libcst.MetadataDependent`,
metadata dependencies will be automatically computed when visited by a
If you're working with visitors, which extend :class:`~libcst.MetadataDependent`,
metadata dependencies will be automatically computed when visited by a
:class:`~libcst.metadata.MetadataWrapper` and are accessible through
:func:`~libcst.MetadataDependent.get_metadata`
@ -134,14 +134,15 @@ New scopes are created for classes, functions, and comprehensions. Other block
constructs like conditional statements, loops, and try…except don't create their
own scope.
There are four different type of scope in Python:
There are five different type of scope in Python:
:class:`~libcst.metadata.BuiltinScope`,
:class:`~libcst.metadata.GlobalScope`,
:class:`~libcst.metadata.ClassScope`,
:class:`~libcst.metadata.FunctionScope`, and
:class:`~libcst.metadata.ComprehensionScope`.
.. image:: _static/img/python_scopes.png
:alt: Diagram showing how the above 4 scopes are nested in each other
:alt: Diagram showing how the above 5 scopes are nested in each other
:width: 400
:align: center
@ -175,6 +176,9 @@ assigned or accessed within.
:no-undoc-members:
:special-members: __contains__, __getitem__, __iter__
.. autoclass:: libcst.metadata.BuiltinScope
:no-undoc-members:
.. autoclass:: libcst.metadata.GlobalScope
:no-undoc-members: