diff options
| -rw-r--r-- | Lib/test/support/__init__.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index f90212c..05e8593 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -871,7 +871,11 @@ for character in ( '\u20AC', ): try: - os.fsdecode(os.fsencode(character)) + # If Python is set up to use the legacy 'mbcs' in Windows, + # 'replace' error mode is used, and encode() returns b'?' + # for characters missing in the ANSI codepage + if os.fsdecode(os.fsencode(character)) != character: + raise UnicodeError except UnicodeError: pass else: |