Archived
39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
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# For details: https://github.com/PyCQA/astroid/blob/main/LICENSE
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# Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt
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"""
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This module contains utility functions for scoped nodes.
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"""
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from __future__ import annotations
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from collections.abc import Sequence
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from typing import TYPE_CHECKING
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from astroid.manager import AstroidManager
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if TYPE_CHECKING:
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from astroid import nodes
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def builtin_lookup(name: str) -> tuple[nodes.Module, Sequence[nodes.NodeNG]]:
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"""Lookup a name in the builtin module.
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Return the list of matching statements and the ast for the builtin module
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"""
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manager = AstroidManager()
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try:
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_builtin_astroid = manager.builtins_module
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except KeyError:
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# User manipulated the astroid cache directly! Rebuild everything.
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manager.clear_cache()
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_builtin_astroid = manager.builtins_module
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if name == "__dict__":
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return _builtin_astroid, ()
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try:
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stmts: Sequence[nodes.NodeNG] = _builtin_astroid.locals[name]
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except KeyError:
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stmts = ()
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return _builtin_astroid, stmts
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