python: Switched to properly execute the simulations without jumping directly to run_protected().

Now that the logging works correctly for nested tasks, we can safely do this
without confusing the user with the mixed up output.

Author: levy

python/inet/test/chart.py

@@ -125,7 +125,7 @@ def count_tasks(self):
         return super().count_tasks() + self.multiple_simulation_tasks.count_tasks()
 
     def run_protected(self, **kwargs):
-        multiple_simulation_task_results = self.multiple_simulation_tasks.run_protected(**kwargs)
+        multiple_simulation_task_results = self.multiple_simulation_tasks.run(**kwargs)
         # avoid reusing the processes from the process pool because matplotlib can generate different images due to tight layout
         return super().run_protected(**kwargs, maxtasksperchild=1)
 
@@ -243,7 +243,7 @@ def count_tasks(self):
         return super().count_tasks() + self.multiple_simulation_tasks.count_tasks()
 
     def run_protected(self, **kwargs):
-        multiple_simulation_task_results = self.multiple_simulation_tasks.run_protected(**kwargs)
+        multiple_simulation_task_results = self.multiple_simulation_tasks.run(**kwargs)
         # avoid reusing the processes from the process pool because matplotlib can generate different images due to tight layout
         return super().run_protected(**kwargs, maxtasksperchild=1)