Clarified porespace docstring

python/pumapy/segmentation/porespace.py

@@ -10,7 +10,7 @@ def identify_porespace(workspace, solid_cutoff):
         :type workspace: Workspace
         :param solid_cutoff: specify the solid range to discard from pores identification
         :type solid_cutoff: tuple(int, int)
-        :return: porespace marked as: 0 solid, 1 largest pore (likely open porosity), > 1 other pores
+        :return: porespace marked as: 0 solid, 1 largest pore (likely open porosity), >1 other pores
         :rtype: ndarray
     """
 
@@ -43,9 +43,9 @@ def fill_closed_pores(workspace, solid_cutoff, fill_value, return_pores=False):
         :type fill_value: int
         :param return_pores: specifies whether to return identified pores
         :type return_pores: bool, optional
-        :return: new workspace with filled closed porosity
-            (if return_pores==True, then it also returns the porespace marked as:
-            0 solid, 1 largest pore (likely open porosity), > 1 other pores)
+        :return: filled workspace with IDs set as: 0 for void, 1 for solid, fill_value for 
+            added filler material. In addition, if return_pores==True, then it also returns 
+            the porespace marked as: 0 solid, 1 largest pore (likely open porosity), >1 other pores
         :rtype: Workspace
     """