pycodestyle fix

Author: Jaquier Aurélien Tristan

bluepyopt/ephys/evaluators.py

@@ -220,7 +220,7 @@ def set_neuron_variables_and_evaluate_with_lists(
         self, param_list=None, target='scores'
     ):
         """Set neuron variables and run evaluation with lists.
-        
+
         Setting the neuron variables is necessary when using ipyparallel,
         since the new subprocesses have pristine neuron.
         """