Data loading over socket.

dsst/common/util.py

@@ -25,4 +25,8 @@ def recvall(sock, n):
         if not packet:
             return None
         data += packet
-    return data
+    return data
+
+
+def list_class_methods(class_obj):
+    return [name for name in dir(class_obj) if not name.startswith('__')]