Started checking some functions with usage search and removed them if they were not used.

umbra/model.py

@@ -12,8 +12,7 @@ class Model:
         self._data_shadow = None
         self._analysis_results = {}
         self._multi_results = {}
-        self._save_pref = None
-        self._id = "" # this is a string
+        self._save_pref = None # TODO: Remove?
         self._shadow_tasks = []
 
     @property
@@ -48,14 +47,6 @@ class Model:
     def multi_data_shadow(self, data):
         self._multi_data_shadow = data
 
-    @property
-    def id(self):
-        return self._id
-
-    @id.setter # TODO: DO we still use this? As far as I have seen, we do not. Also, change name of id here.
-    def id(self, id):
-        self._id = id
-
     @property
     def save_pref(self):
         return self._save_pref
@@ -146,5 +137,5 @@ class Model:
                 source: the source file
                 shadow: the shadow file
         """
-        task = ut.extract_task(shadow,pnr,vnr)
+        task = ut.extract_task(shadow)
         self._shadow_tasks.append(ShadowTask(pnr, vnr, task, source, shadow))
\ No newline at end of file