Minor changes

edisgo/network/grids.py

@@ -371,23 +371,15 @@ def assign_grid_feeder(self, mode: str = "grid_feeder"):
         """
         Assigns MV or LV feeder to each bus and line, depending on the `mode`.
 
-        The feeder name is written to a new column `mv_feeder` or `grid_feeder`,
-        depending on the `mode`, in :class:`~.network.topology.Topology`'s
-        :attr:`~.network.topology.Topology.buses_df` and
-        :attr:`~.network.topology.Topology.lines_df`.
-
-        The MV feeder name corresponds to the name of the neighboring node of the
-        HV/MV station. The grid feeder name corresponds to the name of the neighboring
-        node of the respective grid's station. The feeder name of the source node, i.e.
-        the station, is set to "station_node".
+        See :attr:`~.network.topology.Topology.assign_feeders` for more information.
 
         Parameters
         ----------
         mode : str
             Specifies whether to assign MV or grid feeder.
-            If mode is "mv_feeder" the MV feeder the busses and lines are in are
-            determined. If mode is "grid_feeder" LV busses and lines are assigned the
-            LV feeder they are in and MV busses and lines are assigned the MV feeder
+            If mode is "mv_feeder" the MV feeder the buses and lines are in are
+            determined. If mode is "grid_feeder" LV buses and lines are assigned the
+            LV feeder they are in and MV buses and lines are assigned the MV feeder
             they are in. Default: "grid_feeder".
 
         """
@@ -396,16 +388,15 @@ def assign_grid_feeder(self, mode: str = "grid_feeder"):
 
         if mode == "grid_feeder":
             graph = self.graph
-            station = self.station.index[0]
             column_name = "grid_feeder"
         elif mode == "mv_feeder":
             graph = self._edisgo_obj.topology.to_graph()
-            station = self._edisgo_obj.topology.transformers_hvmv_df["bus1"][0]
             column_name = "mv_feeder"
         else:
             raise ValueError("Choose an existing mode.")
 
-        # get all buses in network and remove station to get separate subgraphs
+        station = self.station.index[0]
+        # get all buses in network and remove station to get separate sub-graphs
         graph_nodes = list(graph.nodes())
         graph_nodes.remove(station)
         subgraph = graph.subgraph(graph_nodes)

edisgo/tools/pseudo_coordinates.py

@@ -230,8 +230,8 @@ def make_pseudo_coordinates(edisgo_obj: EDisGo, mv_coordinates: bool = False):
     edisgo_obj : :class:`~.EDisGo`
         eDisGo object to create pseudo coordinates for.
     mv_coordinates : bool, optional
-        If False, pseudo coordinates are only generated for LV busses. If True, pseudo
-        coordinates are as well generated for MV busses.
+        If False, pseudo coordinates are only generated for LV buses. If True, pseudo
+        coordinates are as well generated for MV buses.
         Default: False.
 
     """

tests/network/test_grids.py

@@ -110,6 +110,7 @@ def test_assign_length_to_grid_station(self):
         )
 
     def test_assign_grid_feeder(self):
+        # further things are checked in tests for Topology.assign_feeders
         mv_grid = self.topology.mv_grid
         lv_grid = self.topology.get_lv_grid(3)
 
@@ -120,7 +121,7 @@ def test_assign_grid_feeder(self):
         assert not mv_grid.buses_df["grid_feeder"].isnull().any()
         assert not lv_grid.buses_df["grid_feeder"].isnull().any()
 
-        # Check that feeder to station node of station node is 'station_node' and
+        # Check that feeder of station node is 'station_node' and
         # one other feeder get the right feeder assigned
         assert mv_grid.buses_df.iloc[0:2]["grid_feeder"].to_list() == [
             "station_node",