Add INPUT_AUTO, OUTPUT_AUTO constants

ddemidov · ddemidov · commit 842af1947d7d · 2015-11-02T07:39:38.000+03:00
diff --git a/ev3dev/core.py b/ev3dev/core.py
@@ -41,6 +41,8 @@
 from struct import pack, unpack
 from subprocess import Popen
 
+INPUT_AUTO = ''
+OUTPUT_AUTO = ''
 
 # -----------------------------------------------------------------------------
 # Attribute reader/writer with cached file access
