René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"3.12+: TokenError no longer raised for some invalid source (mismatched braces?)","articleBody":"this comes from the pycodestyle testsuite -- I expect the tokenizer to raise an error for this however it seems to silently accept it now.\r\n\r\n# Bug report\r\n\r\nyep, this is just a single curly brace\r\n\r\n```python\r\n}\r\n```\r\n\r\n```console\r\n$ python3.11 -m tokenize t.py\r\nt.py:2:0: error: EOF in multi-line statement\r\n$ python3.12 -m tokenize t.py\r\n0,0-0,0:            ENCODING       'utf-8'        \r\n1,0-1,1:            OP             '}'            \r\n1,1-1,2:            NEWLINE        '\\n'           \r\n2,0-2,0:            ENDMARKER      '' \r\n```\r\n\r\n\r\n# Your environment\r\n\r\n\u003c!-- Include as many relevant details as possible about the environment you experienced the bug in --\u003e\r\n\r\n- CPython versions tested on: d310fc776e\r\n- Operating system and architecture: ubuntu 22.04 x86_64\r\n\r\n\u003c!--\r\nYou can freely edit this text. Remove any lines you believe are unnecessary.\r\n--\u003e\r\n","author":{"url":"https://github.com/asottile","@type":"Person","name":"asottile"},"datePublished":"2023-06-12T23:26:18.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/105714/cpython/issues/105714"}