Closed
Description
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)]
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PCManticore commentedon Oct 3, 2019
I can reproduce the issue, thanks.
Pass an inference context to `metaclass()` when inferring an object type
PCManticore commentedon Oct 18, 2019
This is fixed in astroid and will release it shortly as 2.3.2.