René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Regression in help(sqlite3) between Python 3.10.8 and Python 3.11.0","articleBody":"# Bug report\r\n\r\nWhen running the Python interactive interpreter as follows\r\n\r\n```\r\n$ ./python3\r\nPython 3.10.8 (tags/v3.10.8:aaaf517424, Nov  2 2022, 07:29:14) [GCC 12.1.0] on linux\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n\u003e\u003e\u003e import sqlite3\r\n\u003e\u003e\u003e help(sqlite3)\r\n```\r\nPython 3.10.8 displays the help for `sqlite3`, but 3.11.0 gives a trackback\r\n\r\n```\r\n$ ./python3\r\nPython 3.11.0 (main, Nov  2 2022, 07:13:10) [GCC 12.1.0] on linux\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n\u003e\u003e\u003e import sqlite3\r\n\u003e\u003e\u003e help(sqlite3)\r\nTraceback (most recent call last):\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2219, in wrap_value\r\n    value = eval(s, module_dict)\r\n            ^^^^^^^^^^^^^^^^^^^^\r\n  File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\r\nNameError: name 'ConnectionType' is not defined. Did you mean: 'Connection'?\r\n\r\nDuring handling of the above exception, another exception occurred:\r\n\r\nTraceback (most recent call last):\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2222, in wrap_value\r\n    value = eval(s, sys_module_dict)\r\n            ^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"\u003cstring\u003e\", line 1, in \u003cmodule\u003e\r\nNameError: name 'ConnectionType' is not defined. Did you mean: 'ConnectionError'?\r\n\r\nDuring handling of the above exception, another exception occurred:\r\n\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"\u003cfrozen _sitebuiltins\u003e\", line 103, in __call__\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 2001, in __call__\r\n    self.help(request)\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 2060, in help\r\n    else: doc(request, 'Help on %s:', output=self._output)\r\n          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 1784, in doc\r\n    pager(render_doc(thing, title, forceload))\r\n          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 1778, in render_doc\r\n    return title % desc + '\\n\\n' + renderer.document(object, name)\r\n                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 479, in document\r\n    if inspect.ismodule(object): return self.docmodule(*args)\r\n                                        ^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 1275, in docmodule\r\n    contents.append(self.document(value, key, name))\r\n                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 481, in document\r\n    if inspect.isroutine(object): return self.docroutine(*args)\r\n                                         ^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/pydoc.py\", line 1494, in docroutine\r\n    signature = inspect.signature(object)\r\n                ^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 3272, in signature\r\n    return Signature.from_callable(obj, follow_wrapped=follow_wrapped,\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 3020, in from_callable\r\n    return _signature_from_callable(obj, sigcls=cls,\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2512, in _signature_from_callable\r\n    return _signature_from_builtin(sigcls, obj,\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2324, in _signature_from_builtin\r\n    return _signature_fromstr(cls, func, s, skip_bound_arg)\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2272, in _signature_fromstr\r\n    p(name, default)\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2254, in p\r\n    default_node = RewriteSymbolics().visit(default_node)\r\n                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/ast.py\", line 410, in visit\r\n    return visitor(node)\r\n           ^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2246, in visit_Name\r\n    return wrap_value(node.id)\r\n           ^^^^^^^^^^^^^^^^^^^\r\n  File \"/home/LOCAL/tjk/python-3.11.0/lib/python3.11/inspect.py\", line 2224, in wrap_value\r\n    raise RuntimeError()\r\nRuntimeError\r\n```\r\n\r\n# Your environment\r\n\r\n- CPython versions tested on: 3.10.8 and 3.11.0\r\n- Operating system and architecture: CentOS 7, x86_64\r\n\r\nBuilt with GCC 12.1.0 and sqlite3 3.37.2\r\n","author":{"url":"https://github.com/tom-kacvinsky","@type":"Person","name":"tom-kacvinsky"},"datePublished":"2022-11-02T11:54:22.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":10},"url":"https://github.com/99003/cpython/issues/99003"}