Merge pull request #23 from Ganariya/fix_plot_variable

Fix the global_best variable in the stats recorder
rhgrant10 · Jan 27, 2020 · e9fffc9 · e9fffc9
2 parents a94c005 + 4b6bda2
commit e9fffc9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/acopy/plugins.py b/acopy/plugins.py
@@ -8,7 +8,6 @@
 
 
 class Printout(SolverPlugin):
-
     _ROW = '{:<10} {:<20} {}'
 
     def initialize(self, solver):
@@ -215,7 +214,7 @@ def on_iteration(self, state):
                 'best': min(distances),
                 'worst': max(distances),
                 'avg': sum(distances) / num_ants,
-                'global_best': state.best.cost,
+                'global_best': state.record.cost,
             },
             'unique_solutions': {
                 'total': len(self.data['solutions']),