[core][dataset] Remove unused treated attribute

darfix/core/dataset.py

@@ -928,7 +928,7 @@ class Dataset():
 
         :return: (H, W): The components matrix and the mixing matrix.
         """
-        bss_dir = self.dir + "/" + self.treated + "/bss/"
+        bss_dir = self.dir + "/bss/"
         if not os.path.isdir(bss_dir):
             os.mkdir(bss_dir)
         if self._in_memory:
@@ -980,7 +980,7 @@ class Dataset():
 
         :return: (H, W): The components matrix and the mixing matrix.
         """
-        bss_dir = self.dir + "/" + self.treated + "/bss/"
+        bss_dir = self.dir + "/bss/"
         if not os.path.isdir(bss_dir):
             os.mkdir(bss_dir)
 
@@ -1021,7 +1021,7 @@ class Dataset():
 
         :return: (H, W): The components matrix and the mixing matrix.
         """
-        bss_dir = self.dir + "/" + self.treated + "/bss/"
+        bss_dir = self.dir + "/bss/"
         if not os.path.isdir(bss_dir):
             os.mkdir(bss_dir)