minor edit

Author: firefly-cpp

FireflyAlgorithm.py

@@ -19,7 +19,7 @@ def __init__(self, D, NP, nFES, alpha, betamin, gamma, LB, UB, function):
             self.NP)]  # intermediate pop
         self.Fitness = [0.0] * self.NP  # fitness values
         self.I = [0.0] * self.NP  # light intensity
-        self.nbest = [0.0] * self.NP  # the best solution found so far
+        self.nbest = [0.0] * self.D  # the best solution found so far
         self.LB = LB  # lower bound
         self.UB = UB  # upper bound
         self.fbest = None  # the best
@@ -103,4 +103,4 @@ def Run(self):
             # move all fireflies to the better locations
             self.move_ffa()
 
-        return self.fbest
+        return self.fbest