René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Tk 8.7: TIP 577 breaks tkinter.Menu.index()","articleBody":"# Bug report\r\n\r\nOne effect of [TIP 577](https://core.tcl-lang.org/tips/doc/trunk/tip/577.md) is that as of Tk 8.7, the `index` command for menus will now return an empty string instead of `none`, leading to an error in `tkinter.Menu.index()`:\r\n\r\n```\r\n\u003e\u003e\u003e m.index('none')\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"/Users/user/git/cpython/Lib/tkinter/__init__.py\", line 3434, in index\r\n    return self.tk.getint(i)\r\n           ^^^^^^^^^^^^^^^^^\r\n_tkinter.TclError: expected integer but got \"\"\r\n```\r\n\r\nIt should be easy to accommodate both the new and old behavior.\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-103686\n* gh-103734\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/chrstphrchvz","@type":"Person","name":"chrstphrchvz"},"datePublished":"2023-04-22T16:11:13.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/103685/cpython/issues/103685"}