Karthikeyan Singaravelan <tir.kar...@gmail.com> added the comment: The reported example works fine on master and 3.7 . The related issue's fix was not backported to 3.6 . 3.6 is in security fixes only mode. So upgrading to 3.7 will help and I propose closing this as a duplicate of issue33266 .
➜ cpython git:(master) ✗ cat foo.py #!/usr/bin/env python # -*- coding: utf-8 -*- regex_format = rf'' ➜ cpython git:(master) ✗ ./python.exe ./Tools/scripts/2to3 foo.py RefactoringTool: Skipping optional fixer: buffer RefactoringTool: Skipping optional fixer: idioms RefactoringTool: Skipping optional fixer: set_literal RefactoringTool: Skipping optional fixer: ws_comma RefactoringTool: No changes to foo.py RefactoringTool: Files that need to be modified: RefactoringTool: foo.py ➜ cpython git:(master) ✗ python3.7 ./Tools/scripts/2to3 foo.py RefactoringTool: Skipping optional fixer: buffer RefactoringTool: Skipping optional fixer: idioms RefactoringTool: Skipping optional fixer: set_literal RefactoringTool: Skipping optional fixer: ws_comma RefactoringTool: No changes to foo.py RefactoringTool: Files that need to be modified: RefactoringTool: foo.py ➜ cpython git:(master) ✗ python3.6 ./Tools/scripts/2to3 foo.py RefactoringTool: Skipping optional fixer: buffer RefactoringTool: Skipping optional fixer: idioms RefactoringTool: Skipping optional fixer: set_literal RefactoringTool: Skipping optional fixer: ws_comma RefactoringTool: Can't parse foo.py: ParseError: bad input: type=3, value="''", context=('', (4, 17)) RefactoringTool: No files need to be modified. RefactoringTool: There was 1 error: RefactoringTool: Can't parse foo.py: ParseError: bad input: type=3, value="''", context=('', (4, 17)) ---------- nosy: +benjamin.peterson _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35968> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com