update GDAS and SETN

lib/models/shape_infers/shared_utils.py

@@ -0,0 +1,7 @@
+# Xuanyi Dong
+
+def parse_channel_info(xstring):
+  blocks = xstring.split(' ')
+  blocks = [x.split('-') for x in blocks]
+  blocks = [[int(_) for _ in x] for x in blocks]
+  return blocks