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File Content: `brain_argparse.py`

# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
# For details: https://github.com/PyCQA/astroid/blob/main/LICENSE
# Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt

from __future__ import annotations

from astroid import arguments, inference_tip, nodes
from astroid.context import InferenceContext
from astroid.exceptions import UseInferenceDefault
from astroid.manager import AstroidManager


def infer_namespace(node, context: InferenceContext | None = None):
    callsite = arguments.CallSite.from_call(node, context=context)
    if not callsite.keyword_arguments:
        # Cannot make sense of it.
        raise UseInferenceDefault()

    class_node = nodes.ClassDef("Namespace")
    # Set parent manually until ClassDef constructor fixed:
    # https://github.com/PyCQA/astroid/issues/1490
    class_node.parent = node.parent
    for attr in set(callsite.keyword_arguments):
        fake_node = nodes.EmptyNode()
        fake_node.parent = class_node
        fake_node.attrname = attr
        class_node.instance_attrs[attr] = [fake_node]
    return iter((class_node.instantiate_class(),))


def _looks_like_namespace(node) -> bool:
    func = node.func
    if isinstance(func, nodes.Attribute):
        return (
            func.attrname == "Namespace"
            and isinstance(func.expr, nodes.Name)
            and func.expr.name == "argparse"
        )
    return False


AstroidManager().register_transform(
    nodes.Call, inference_tip(infer_namespace), _looks_like_namespace
)

Name	Size	Permission
__pycache__	---	0755
__init__.py	0 bytes	0644
brain_argparse.py	1557 bytes	0644
brain_attrs.py	3038 bytes	0644
brain_boto3.py	1012 bytes	0644
brain_builtin_inference.py	34254 bytes	0644
brain_collections.py	4416 bytes	0644
brain_crypt.py	863 bytes	0644
brain_ctypes.py	2660 bytes	0644
brain_curses.py	3477 bytes	0644
brain_dataclasses.py	22089 bytes	0644
brain_dateutil.py	767 bytes	0644
brain_fstrings.py	2471 bytes	0644
brain_functools.py	5986 bytes	0644
brain_gi.py	7543 bytes	0644
brain_hashlib.py	2821 bytes	0644
brain_http.py	10640 bytes	0644
brain_hypothesis.py	1732 bytes	0644
brain_io.py	1526 bytes	0644
brain_mechanize.py	2646 bytes	0644
brain_multiprocessing.py	3211 bytes	0644
brain_namedtuple_enum.py	22725 bytes	0644
brain_nose.py	2320 bytes	0644
brain_numpy_core_einsumfunc.py	825 bytes	0644
brain_numpy_core_fromnumeric.py	732 bytes	0644
brain_numpy_core_function_base.py	1298 bytes	0644
brain_numpy_core_multiarray.py	4238 bytes	0644
brain_numpy_core_numeric.py	1629 bytes	0644
brain_numpy_core_numerictypes.py	8546 bytes	0644
brain_numpy_core_umath.py	4893 bytes	0644
brain_numpy_ma.py	896 bytes	0644
brain_numpy_ndarray.py	8998 bytes	0644
brain_numpy_random_mtrand.py	3436 bytes	0644
brain_numpy_utils.py	2637 bytes	0644
brain_pathlib.py	1542 bytes	0644
brain_pkg_resources.py	2200 bytes	0644
brain_pytest.py	2223 bytes	0644
brain_qt.py	2808 bytes	0644
brain_random.py	2890 bytes	0644
brain_re.py	2870 bytes	0644
brain_regex.py	3362 bytes	0644
brain_responses.py	1868 bytes	0644
brain_scipy_signal.py	2276 bytes	0644
brain_signal.py	3880 bytes	0644
brain_six.py	7594 bytes	0644
brain_sqlalchemy.py	1009 bytes	0644
brain_ssl.py	6554 bytes	0644
brain_subprocess.py	2996 bytes	0644
brain_threading.py	870 bytes	0644
brain_type.py	2483 bytes	0644
brain_typing.py	14315 bytes	0644
brain_unittest.py	1147 bytes	0644
brain_uuid.py	667 bytes	0644
helpers.py	908 bytes	0644

File Content: brain_argparse.py

File Content: `brain_argparse.py`