r3486 - /1.3/generic_fns/spin.py -- November 11, 2007 - 13:33

Author: bugman
Date: Sun Nov 11 13:33:07 2007
New Revision: 3486

URL: http://svn.gna.org/viewcvs/relax?rev=3486&view=rev
Log:
Added a test for the existence of the target residue.


Modified:
    1.3/generic_fns/spin.py

Modified: 1.3/generic_fns/spin.py
URL: 
http://svn.gna.org/viewcvs/relax/1.3/generic_fns/spin.py?rev=3486&r1=3485&r2=3486&view=diff
==============================================================================
--- 1.3/generic_fns/spin.py (original)
+++ 1.3/generic_fns/spin.py Sun Nov 11 13:33:07 2007
@@ -73,6 +73,13 @@
     if spin_to_cont:
         raise RelaxError, "The spin " + `spin_to` + " already exists in the 
" + `pipe_from` + " data pipe."
 
+    # Get the single residue data container.
+    res_from_cont = return_residue(res_from, pipe_from)
+
+    # No residue to copy data from.
+    if res_from_cont == None:
+        raise RelaxError, "The residue " + `res_from` + " does not exist in 
the " + `pipe_from` + " data pipe."
+
     # Get the single spin data container.
     spin_from_cont = return_spin(spin_from, pipe_from)