Fix encoding error on windows

coolreader18 · coolreader18 · commit fe3a7f324820 · 2020-04-11T16:40:07.000-05:00
diff --git a/vm/Lib/python_builtins/_io.py b/vm/Lib/python_builtins/_io.py
@@ -1949,7 +1949,9 @@ def __init__(self, buffer, encoding=None, errors=None, newline=None,
                     # Importing locale may fail if Python is being built
                     encoding = "ascii"
                 else:
-                    encoding = locale.getpreferredencoding(False)
+                    # XXX RustPython TODO: _locale module
+                    # encoding = locale.getpreferredencoding(False)
+                    encoding = "cp1252" if sys.platform.startswith("win") else locale.getpreferredencoding(False)
 
         if not isinstance(encoding, str):
             raise ValueError("invalid encoding: %r" % encoding)
