René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Add fixture for ValueError.message to futurize","articleBody":"# Bug report\r\n\r\nPlease extend the `futurize` tool to display a warning when `ValueError.message` is used, or replace the `message` attribute\r\ne.g. with `str(\u003cexception\u003e)`, since `ValueError.message` no longer exists in Python 3.\r\n\r\n## Reproducer\r\n```\r\n$ cat example.py2\r\n#!/usr/bin/env python2.7\r\ntry:\r\n    raise ValueError('Foo')\r\nexcept ValueError as e:\r\n    print \"Caught: %s\" % e.message\r\n \r\n$ futurize example.py2 \r\nRefactoringTool: Skipping optional fixer: idioms\r\nRefactoringTool: Skipping optional fixer: ws_comma\r\nRefactoringTool: Refactored example.py2\r\n--- example.py2\t(original)\r\n+++ example.py2\t(refactored)\r\n@@ -1,5 +1,6 @@\r\n #!/usr/bin/env python2.7\r\n+from __future__ import print_function\r\n try:\r\n     raise ValueError('Foo')\r\n except ValueError as e:\r\n-    print \"Caught: %s\" % e.message\r\n+    print(\"Caught: %s\" % e.message)\r\nRefactoringTool: Files that need to be modified:\r\nRefactoringTool: example.py2\r\n```\r\n\r\n## Example of an expected result\r\n\r\n```\r\n--- example.py2\t(original)\r\n+++ example.py2\t(refactored)\r\n@@ -2,4 +2,4 @@\r\n try:\r\n     raise ValueError('Foo')\r\n except ValueError as e:\r\n-    print \"Caught: %s\" % e.message\r\n+    print(\"Caught: %s\" % str(e))\r\n```\r\n\r\n## My  environment\r\n* up-to-date ArchLinux on x86_64\r\n* Python 3.10.8 (main, Oct 13 2022, 21:13:48) [GCC 12.2.0]\r\n* futurize 0.18.2","author":{"url":"https://github.com/CarstenGrohmann","@type":"Person","name":"CarstenGrohmann"},"datePublished":"2022-11-13T12:32:42.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/609/python-future/issues/609"}