Thanks to zxgio for suggesting the fix.
@@ -72,7 +72,7 @@ Shortcuts:
win.set_filter(options.filter)
if inputfile and len(inputfile) >= 1:
if inputfile == '-':
- win.set_dotcode(sys.stdin.read())
+ win.set_dotcode(sys.stdin.buffer.read())
else:
win.open_file(inputfile)