Crash on flask_sqlalchemy

[emmanuelito]

Using versions:

pylint-flask 0.6
pylint-flask-sqlalchemy 0.2.0
pylint-plugin-utils 0.8.2
SQLAlchemy 2.0.19

When parsing the following file:

"test pylint"

from flask_sqlalchemy import SQLAlchemy

z = SQLAlchemy()

pylint crashed with a AstroidError and with the following stacktrace:

Traceback (most recent call last):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/checkers/utils.py", line 1390, in safe_infer
    value = next(infer_gen)
            ^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/nodes/node_ng.py", line 171, in infer
    yield from self._infer(context=context, **kwargs)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/decorators.py", line 143, in raise_if_nothing_inferred
    yield next(generator)
          ^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/decorators.py", line 112, in wrapped
    for res in _func(node, context, **kwargs):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/bases.py", line 177, in _infer_stmts
    for inf in stmt.infer(context=context):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/nodes/node_ng.py", line 184, in infer
    for i, result in enumerate(self._infer(context=context, **kwargs)):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/decorators.py", line 143, in raise_if_nothing_inferred
    yield next(generator)
          ^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/decorators.py", line 112, in wrapped
    for res in _func(node, context, **kwargs):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/bases.py", line 177, in _infer_stmts
    for inf in stmt.infer(context=context):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/nodes/node_ng.py", line 184, in infer
    for i, result in enumerate(self._infer(context=context, **kwargs)):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/decorators.py", line 143, in raise_if_nothing_inferred
    yield next(generator)
          ^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/decorators.py", line 112, in wrapped
    for res in _func(node, context, **kwargs):
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/inference.py", line 334, in infer_import_from
    module = self.do_import_module()
             ^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/nodes/_base_nodes.py", line 146, in do_import_module
    return mymodule.import_module(
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/nodes/scoped_nodes/scoped_nodes.py", line 530, in import_module
    return AstroidManager().ast_from_module_name(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/manager.py", line 246, in ast_from_module_name
    return self.ast_from_file(found_spec.location, modname, fallback=False)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/manager.py", line 138, in ast_from_file
    return AstroidBuilder(self).file_build(filepath, modname)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/builder.py", line 145, in file_build
    return self._post_build(module, builder, encoding)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/builder.py", line 173, in _post_build
    module = self._manager.visit_transforms(module)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/manager.py", line 109, in visit_transforms
    return self._transform.visit(node)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 89, in visit
    return self._visit(module)
           ^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 54, in _visit
    visited = self._visit_generic(value)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 61, in _visit_generic
    return [self._visit_generic(child) for child in node]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 61, in <listcomp>
    return [self._visit_generic(child) for child in node]
            ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 67, in _visit_generic
    return self._visit(node)
           ^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 57, in _visit
    return self._transform(node)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/astroid/transforms.py", line 39, in _transform
    ret = transform_func(node)
          ^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint_flask_sqlalchemy/__init__.py", line 23, in transform
    for key in module.__all__:
               ^^^^^^^^^^^^^^
AttributeError: module 'sqlalchemy' has no attribute '__all__'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/lint/pylinter.py", line 811, in _lint_file
    check_astroid_module(module)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/lint/pylinter.py", line 1085, in check_astroid_module
    retval = self._check_astroid_module(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/lint/pylinter.py", line 1135, in _check_astroid_module
    walker.walk(node)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/utils/ast_walker.py", line 94, in walk
    self.walk(child)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/utils/ast_walker.py", line 91, in walk
    callback(astroid)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/checkers/refactoring/refactoring_checker.py", line 1528, in visit_assign
    self._append_context_managers_to_stack(node)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/checkers/refactoring/refactoring_checker.py", line 1583, in _append_context_managers_to_stack
    inferred = utils.safe_infer(value.func)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/checkers/utils.py", line 1394, in safe_infer
    raise AstroidError from e
astroid.exceptions.AstroidError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/lint/pylinter.py", line 775, in _lint_files
    self._lint_file(fileitem, module, check_astroid_module)
  File "/opt/scodoc/venv/lib/python3.11/site-packages/pylint/lint/pylinter.py", line 813, in _lint_file
    raise astroid.AstroidError from e
astroid.exceptions.AstroidError