public release 4.2.0 - see README.md and CHANGES.md for details

pmsco/optimizers/gradient.py

@@ -47,6 +47,7 @@ TAG_NEW_RESULT = 1
 # currently not used
 TAG_FINISHED = 2
 
+
 class MscProcess(object):
     """
     Code shared by MscoMaster and MscoSlave
@@ -79,7 +80,6 @@ class MscProcess(object):
 
             all other calculation results are discarded.
         """
-        rev = "rank %u, iteration %u" % (self.comm.rank, self.iteration)
 
         # create parameter and cluster structures
         clu = self.project.create_cluster(pars)
@@ -101,6 +101,7 @@ class MscProcess(object):
 
         return pars
 
+
 class MscMaster(MscProcess):
     def __init__(self, comm):
         super(MscMaster, self).__init__(comm)
@@ -235,6 +236,7 @@ class MscMaster(MscProcess):
             self.comm.send(None, dest=rank, tag=TAG_FINISH)
         super(MscMaster, self).cleanup()
 
+
 class MscSlave(MscProcess):
 
     def run(self):
@@ -258,6 +260,7 @@ class MscSlave(MscProcess):
         self.comm.send(result, dest=0, tag=TAG_NEW_RESULT)
         self.iteration += 1
 
+
 def optimize(project):
     """
     main entry point for optimization