cleanup extension object code for encoding/decoding and add support f…

…or registring on the fly
FreeOpcUa · Jan 8, 2017 · 3d927e9 · 3d927e9
1 parent c6a2e24
commit 3d927e9
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diff --git a/opcua/common/utils.py b/opcua/common/utils.py
@@ -1,3 +1,8 @@
+"""
+Helper function and classes that do not rely on opcua library.
+Helper function and classes depending on ua object are in ua_utils.py
+"""
+
 import logging
 import os
 from concurrent.futures import Future
@@ -6,7 +11,6 @@
 from socket import error as SocketError
 
 try:
-    # we prefer to use bundles asyncio version, otherwise fallback to trollius
     import asyncio
 except ImportError:
     import trollius as asyncio