fix 'les' bug

Author: kyle cooper

pymoso/chnutils.py

@@ -136,8 +136,8 @@ def par_runs(joblst, num_proc=1):
 def gen_metric(rundat, tester):
     """Generate metrics for a sample path run."""
     met_data = {}
-    for nu in rundat['les']:
-        les_nu = rundat['les'][nu]
+    for nu in rundat['itersoln']:
+        les_nu = rundat['itersoln'][nu]
         calls_nu = rundat['simcalls'][nu]
         met_nu = tester.metric(les_nu)
         met_data[nu] = (nu, calls_nu, met_nu)

pymoso/solvers/rpe.py

@@ -5,7 +5,7 @@
 
 
 class RPE(RASolver):
-    """Use P-epsilon as a sample path solver, no RLE."""
+    """A solver using R-Pe for integer-ordered bi-objective MOSO."""
 
     def __init__(self, orc, **kwargs):
         self.betaeps = kwargs.pop('betaeps', 0.5)