fix whitespace issues

Author: benvanwerkhoven

kernel_tuner/searchspace.py

@@ -52,7 +52,8 @@ def __init__(
         restrictions = restrictions if restrictions is not None else []
         self.tune_params = tune_params
         self.restrictions = restrictions
-        self._modified_restrictions = restrictions      # the searchspace can add commonly used constraints (e.g. maxprod(blocks) <= maxthreads) 
+        # the searchspace can add commonly used constraints (e.g. maxprod(blocks) <= maxthreads)
+        self._modified_restrictions = restrictions
         self.param_names = list(self.tune_params.keys())
         self.params_values = tuple(tuple(param_vals) for param_vals in self.tune_params.values())
         self.params_values_indices = None
@@ -318,7 +319,7 @@ def __add_restrictions(self, parameter_space: Problem) -> Problem:
                     restriction, required_params = restriction
                 if callable(restriction) and not isinstance(restriction, Constraint):
                     restriction = FunctionConstraint(restriction)
-                
+
                 # add the Constraint
                 if isinstance(restriction, FunctionConstraint):
                     parameter_space.addConstraint(restriction, required_params)

kernel_tuner/util.py

@@ -892,7 +892,6 @@ def is_or_evals_to_number(s: str) -> Optional[Union[int, float]]:
             except Exception:
                 # it's not a solvable subexpression, return None
                 return None
-            
 
         # either the left or right side of the equation must evaluate to a constant number
         left_num = is_or_evals_to_number(left)
@@ -1064,7 +1063,7 @@ def compile_restrictions(restrictions: list, tune_params: dict, monolithic = Fal
     # return the restrictions and used parameters
     if len(restrictions_ignore) == 0:
         return compiled_restrictions
-    
+
     # use the required parameters or add an empty tuple for unknown parameters of ignored restrictions
     noncompiled_restrictions = []
     for r in restrictions_ignore: