Make the mode parameter to open() default in the same way as for wave.open().
diff --git a/Lib/sunau.py b/Lib/sunau.py
index b49a5da..0ba7dc9 100644
--- a/Lib/sunau.py
+++ b/Lib/sunau.py
@@ -456,12 +456,17 @@
self._datalength = self._datawritten
self._file.seek(0, 2)
-def open(f, mode):
- if mode == 'r':
+def open(f, mode=None):
+ if mode is None:
+ if hasattr(f, 'mode'):
+ mode = f.mode
+ else:
+ mode = 'rb'
+ if mode in ('r', 'rb'):
return Au_read(f)
- elif mode == 'w':
+ elif mode in ('w', 'wb'):
return Au_write(f)
else:
- raise Error, "mode must be 'r' or 'w'"
+ raise Error, "mode must be 'r', 'rb', 'w', or 'wb'"
openfp = open