[Commit-gnuradio] r3846 - gnuradio/trunk/gnuradio-core/src/python/gnuradio/gr

[eb]

Author: eb
Date: 2006-10-24 15:01:36 -0600 (Tue, 24 Oct 2006)
New Revision: 3846

Modified:
   gnuradio/trunk/gnuradio-core/src/python/gnuradio/gr/basic_flow_graph.py
Log:
improved error message on size mismatch

Modified: 
gnuradio/trunk/gnuradio-core/src/python/gnuradio/gr/basic_flow_graph.py
===================================================================
--- gnuradio/trunk/gnuradio-core/src/python/gnuradio/gr/basic_flow_graph.py     
2006-10-24 20:51:57 UTC (rev 3845)
+++ gnuradio/trunk/gnuradio-core/src/python/gnuradio/gr/basic_flow_graph.py     
2006-10-24 21:01:36 UTC (rev 3846)
@@ -239,7 +239,10 @@
         src_size = src_sig.sizeof_stream_item (src_endpoint.port)
         dst_size = dst_sig.sizeof_stream_item (dst_endpoint.port)
         if src_size != dst_size:
-            raise ValueError, 'source and destination data sizes are different'
+            raise ValueError, (
+' '.join(('source and destination data sizes are different:',
+src_endpoint.block.name(),
+dst_endpoint.block.name())))
 
     def _check_contiguity (self, m, sig, used_ports, dir):
         used_ports.sort ()