trailing whitespaces

Author: Guen Prawiroatmodjo

qcodes/instrument/delegate/delegate_instrument.py

@@ -169,7 +169,7 @@ def _parameter_names(parameters: List[Parameter]) -> List[str]:
                 f"{_e}{n}" for n, _e in enumerate(parameter_names)
             ]
         return parameter_names
-    
+
 
     def _add_parameter(
         self,
@@ -213,7 +213,7 @@ def _create_and_add_parameter(
             setter_fn = partial(setter_method, **setter)
 
         params = [
-            self._add_parameter(group_name, name, source) 
+            self._add_parameter(group_name, name, source)
             for name, source in zip(parameter_names, source_parameters)
         ]
 

qcodes/instrument/delegate/grouped_parameter.py

@@ -148,7 +148,7 @@ def get_parameters(self) -> Any:
     def _set_from_dict(self, calling_dict: Dict[str, ParamRawDataType]) -> None:
         for name, p in list(self.parameters.items()):
             p.set(calling_dict[name])
-    
+
     @property
     def source_parameters(self) -> Tuple[Optional[Parameter], ...]:
         """Get source parameters of each DelegateParameter"""