Remove deprecated add_branch3

Signed-off-by: Thijs Baaijen <[email protected]>

Author: Thijss

src/power_grid_model_ds/_core/model/graphs/container.py

@@ -5,7 +5,6 @@
 """Stores the GraphContainer class"""
 
 import dataclasses
-import warnings
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Generator
 
@@ -75,15 +74,6 @@ def add_branch3_array(self, branch3_array: Branch3Array) -> None:
             graph = getattr(self, field.name)
             graph.add_branch3_array(branch3_array=branch3_array)
 
-    def add_branch3(self, branch: Branch3Array) -> None:
-        """Add a branch to all graphs"""
-        warnings.warn(
-            "add_branch3 is deprecated and will be removed in a future release, use add_branch3_array instead",
-            category=DeprecationWarning,
-            stacklevel=2,
-        )
-        self.add_branch3_array(branch3_array=branch)
-
     def delete_node(self, node: NodeArray) -> None:
         """Remove a node from all graphs"""
         for field in dataclasses.fields(self):

src/power_grid_model_ds/_core/model/graphs/models/base.py

@@ -255,7 +255,8 @@ def get_all_paths(self, ext_start_node_id: int, ext_end_node_id: int) -> list[li
     def get_components(self) -> list[list[int]]:
         """Returns all separate components when the substation_nodes are removed of the graph as lists
 
-        If you want to get the components of the graph without certain nodes, use the `tmp_remove_nodes` context manager.
+        If you want to get the components of the graph without certain nodes,
+        use the `tmp_remove_nodes` context manager.
 
         Example:
         >>> with graph.tmp_remove_nodes(substation_nodes):

tests/unit/model/graphs/test_container.py

@@ -53,7 +53,7 @@ def three_winding_transformers():
 def test_add_branch3(
     graph_container_with_5_nodes: GraphContainer, three_winding_transformers: ThreeWindingTransformerArray
 ):
-    graph_container_with_5_nodes.add_branch3(three_winding_transformers)
+    graph_container_with_5_nodes.add_branch3_array(three_winding_transformers)
     for from_node, to_node in [(1, 2), (1, 4), (1, 5), (4, 5)]:
         assert graph_container_with_5_nodes.active_graph.has_branch(from_node, to_node)
         assert graph_container_with_5_nodes.complete_graph.has_branch(from_node, to_node)
@@ -66,7 +66,7 @@ def test_add_branch3(
 def test_delete_branch3(
     graph_container_with_5_nodes: GraphContainer, three_winding_transformers: ThreeWindingTransformerArray
 ):
-    graph_container_with_5_nodes.add_branch3(three_winding_transformers)
+    graph_container_with_5_nodes.add_branch3_array(three_winding_transformers)
     graph_container_with_5_nodes.delete_branch3(three_winding_transformers[0])
 
     assert not graph_container_with_5_nodes.active_graph.has_branch(1, 2)