SMSEMOA: variable 'pop' referenced before assignment in _advance func…

…tion #513
anyoptimization · Dec 17, 2023 · 67f0c46 · 67f0c46
1 parent 03f7da3
commit 67f0c46
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pymoo/algorithms/moo/sms.py b/pymoo/algorithms/moo/sms.py
@@ -184,6 +184,9 @@ def _advance(self, infills=None, **kwargs):
         # merge the offsprings with the current population
         if infills is not None:
             pop = Population.merge(self.pop, infills)
+        else:
+            pop = self.pop
+
 
         self.pop = self.survival.do(self.problem, pop, n_survive=self.pop_size, algorithm=self,
                                     ideal=ideal, nadir=nadir, **kwargs)