warning message correction

Author: Amy Gutierrez

CPAC/nuisance/nuisance.py

@@ -2544,7 +2544,7 @@ def nuisance_regressors_generation_EPItemplate(wf, cfg, strat_pool, pipe_num, op
     regressors = create_regressor_workflow(opt, use_ants,
                                            ventricle_mask_exist=ventricle,
                                            all_bold=True,
-                                            csf_mask_exist = None,
+                                            csf_mask_exist = csf_mask,
                                            name='nuisance_regressors_'
                                                 f'{opt["Name"]}_{pipe_num}')
 
@@ -2623,4 +2623,4 @@ def nuisance_regressors_generation_EPItemplate(wf, cfg, strat_pool, pipe_num, op
         'regressors': (regressors, 'outputspec.regressors_file_path')
     }
 
-    return (wf, outputs)
+    return (wf, outputs)

CPAC/nuisance/utils/__init__.py

@@ -707,4 +707,4 @@ def encode(selector):
         return "_".join(selectors_representations)
 
     def __repr__(self):
-        return NuisanceRegressor.encode(self.selector)
+        return NuisanceRegressor.encode(self.selector)