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| author | Johannes Schmitz <schmitz@ti.rwth-aachen.de> | 2014-01-20 19:15:00 +0100 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2014-04-22 15:07:21 -0700 |
| commit | fd02a15271a3e98bafc089a9879e4fe83b148af3 (patch) | |
| tree | 594709be4059712a8d52d081134ef977a20d22cd | |
| parent | b7c88ab1f4d2246080523b57c0d7c408c1b23bee (diff) | |
Fix callback function to work with multiple arguments and return None
in case of error.
| -rw-r--r-- | gr-zeromq/python/zeromq/rpc_manager.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gr-zeromq/python/zeromq/rpc_manager.py b/gr-zeromq/python/zeromq/rpc_manager.py index e50a3d62fb..eb6fa86707 100644 --- a/gr-zeromq/python/zeromq/rpc_manager.py +++ b/gr-zeromq/python/zeromq/rpc_manager.py @@ -93,9 +93,10 @@ class rpc_manager(): if self.interfaces.has_key(id_str): callback_func = self.interfaces.get(id_str) if not args == None: - return(callback_func(args)) + # use unpacking or splat operator * to unpack argument list + return(callback_func(*args)) else: return(callback_func()) else: print "[RPC] ERROR: id_str not found" - return 0 + return None |