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import setuptools.command.develop causes internal exception #3152

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chadrik opened this issue Oct 1, 2019 · 2 comments
Closed

import setuptools.command.develop causes internal exception #3152

chadrik opened this issue Oct 1, 2019 · 2 comments
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Crash 💥 A bug that makes pylint crash Regression

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@chadrik
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chadrik commented Oct 1, 2019 •
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Steps to reproduce

Create a file called setup.py like this:

import setuptools.command.develop

or like this:

import setuptools

class Custom(setuptools.Command):
  pass

Current behavior

pylint setup.py

************* Module setup
Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached
    return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x1092461e0>, <Call l.40 at 0x109a4dc88>)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/chad/dev/beam-tests/.venv3/bin/pylint", line 10, in <module>
    sys.exit(run_pylint())
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/__init__.py", line 20, in run_pylint
    Run(sys.argv[1:])
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/lint.py", line 1731, in __init__
    linter.check(args)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/lint.py", line 1004, in check
    self._do_check(files_or_modules)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/lint.py", line 1165, in _do_check
    self.check_astroid_module(ast_node, walker, rawcheckers, tokencheckers)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/lint.py", line 1252, in check_astroid_module
    walker.walk(ast_node)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/utils/ast_walker.py", line 77, in walk
    self.walk(child)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/utils/ast_walker.py", line 74, in walk
    callback(astroid)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/checkers/imports.py", line 498, in visit_import
    imported_module = self._get_imported_module(node, name)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/pylint/checkers/imports.py", line 774, in _get_imported_module
    return importnode.do_import_module(modname)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/mixins.py", line 100, in do_import_module
    modname, level=level, relative_only=level and level >= 1
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/scoped_nodes.py", line 629, in import_module
    return MANAGER.ast_from_module_name(absmodname)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/manager.py", line 174, in ast_from_module_name
    return self.ast_from_file(found_spec.location, modname, fallback=False)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/manager.py", line 94, in ast_from_file
    return AstroidBuilder(self).file_build(filepath, modname)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/builder.py", line 136, in file_build
    return self._post_build(module, encoding)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/builder.py", line 156, in _post_build
    self.delayed_assattr(delayed)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/builder.py", line 223, in delayed_assattr
    for inferred in node.expr.infer():
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 131, in raise_if_nothing_inferred
    yield next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 95, in wrapped
    res = next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/bases.py", line 133, in _infer_stmts
    for inferred in stmt.infer(context=context):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/util.py", line 160, in limit_inference
    yield from islice(iterator, size)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/context.py", line 113, in cache_generator
    for result in generator:
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 131, in raise_if_nothing_inferred
    yield next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 92, in wrapped
    generator = _func(node, context, **kwargs)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/inference.py", line 840, in infer_assign
    stmts = list(self.assigned_stmts(context=context))
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/protocols.py", line 324, in _arguments_infer_argname
    is_metaclass = isinstance(cls, nodes.ClassDef) and cls.type == "metaclass"
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/scoped_nodes.py", line 1785, in _class_type
    if _is_metaclass(klass):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/scoped_nodes.py", line 1754, in _is_metaclass
    for baseobj in base.infer():
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 131, in raise_if_nothing_inferred
    yield next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 95, in wrapped
    res = next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/bases.py", line 133, in _infer_stmts
    for inferred in stmt.infer(context=context):
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/util.py", line 160, in limit_inference
    yield from islice(iterator, size)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/context.py", line 113, in cache_generator
    for result in generator:
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 131, in raise_if_nothing_inferred
    yield next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 92, in wrapped
    generator = _func(node, context, **kwargs)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/inference.py", line 267, in infer_import_from
    module = self.do_import_module()
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/mixins.py", line 100, in do_import_module
    modname, level=level, relative_only=level and level >= 1
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/scoped_nodes.py", line 629, in import_module
    return MANAGER.ast_from_module_name(absmodname)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/manager.py", line 174, in ast_from_module_name
    return self.ast_from_file(found_spec.location, modname, fallback=False)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/manager.py", line 94, in ast_from_file
    return AstroidBuilder(self).file_build(filepath, modname)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/builder.py", line 136, in file_build
    return self._post_build(module, encoding)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/builder.py", line 156, in _post_build
    self.delayed_assattr(delayed)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/builder.py", line 223, in delayed_assattr
    for inferred in node.expr.infer():
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 131, in raise_if_nothing_inferred
    yield next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 95, in wrapped
    res = next(generator)
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/bases.py", line 133, in _infer_stmts
    for inferred in stmt.infer(context=context
...
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/context.py", line 113, in cache_generator
    for result in generator:
  File "/Users/chad/dev/beam-tests/.venv3/lib/python3.7/site-packages/astroid/decorators.py", line 128, in raise_if_nothing_inferred
    generator = func(*args, **kwargs)
RecursionError: maximum recursion depth exceeded while calling a Python object

Expected behavior

No error

pylint --version output

pylint 2.4.2
astroid 2.3.1
Python 3.7.3 (default, Jun 19 2019, 07:40:15) 
[Clang 10.0.0 (clang-1000.11.45.5)]
@PCManticore
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I can reproduce the issue, thanks.

@PCManticore PCManticore added Crash 💥 A bug that makes pylint crash Regression labels Oct 3, 2019
@PCManticore PCManticore modified the milestones: Next minor release, Next bug fix release Oct 3, 2019
PCManticore added a commit to pylint-dev/astroid that referenced this issue Oct 18, 2019
@PCManticore
Pass an inference context to metaclass() when inferring an object type
ed42e0c 
This should prevent a bunch of recursion errors happening in pylint.
Also refactor the inference of `IfExp` nodes to use separate contexts
for each potential branch.

Close pylint-dev/pylint#3152
Close pylint-dev/pylint#3159
@PCManticore
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This is fixed in astroid and will release it shortly as 2.3.2.

@jacobtylerwalls jacobtylerwalls mentioned this issue Jul 31, 2023
Merged
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@chadrik @PCManticore