os.join --> os.path.join

Author: Avneet Kaur

nipype/interfaces/freesurfer/petsurfer.py

@@ -520,7 +520,7 @@ def _list_outputs(self):
             ext = '.nii'
         else:
             ext = '.mgh'            
-        outputs['bp'] = os.join(self.inputs.glm_dir, 'bp',  ext)
+        outputs['bp'] = os.path.join(self.inputs.glm_dir, 'bp',  ext)
         return outputs
 
 class LoganRefInputSpec(GLMFitInputSpec):
@@ -559,5 +559,5 @@ def _list_outputs(self):
             ext = '.nii'
         else:
             ext = '.mgh'            
-        outputs['bp'] = os.join(self.inputs.glm_dir, 'bp',  ext)
+        outputs['bp'] = os.path.join(self.inputs.glm_dir, 'bp',  ext)
         return outputs