Hugo Gutiérrez de Teran wrote:
Well, updating to the last version 9.7 I get one step further, but still in trouble (see bellow the log message). I also attach my script, which runs without problem in serial mode.
...
raise RemoteError(obj.exc, self) modeller.parallel.communicator.RemoteError: <type 'AttributeError'>: 'module' object has no attribute 'MyLoop' from <Slave on localhost>
Modeller's parallel support uses Python's 'pickle' module, and it's a quirk of that module that any classes you define (such as MyLoop) cannot be in the main script but must be defined in a module that you import. See examples/python/parallel-task.py for an example. So the solution is fairly straightforward - simply take the definition of the MyLoop class out of your main script and put it in a different file (say myloop.py) in the same directory as your script, then at the start of your script say "from myloop import MyLoop".
Ben Webb, Modeller Caretaker -- modeller-care@salilab.org http://www.salilab.org/modeller/ Modeller mail list: http://salilab.org/mailman/listinfo/modeller_usage