fix merge issues

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

Author: Thijss

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

@@ -33,15 +33,6 @@ def nr_nodes(self):
     def nr_branches(self):
         return self._graph.num_edges()
 
-    @property
-    def all_branches(self) -> list[frozenset[int]]:
-        internal_branches = ((source, target) for source, target in self._graph.edge_list())
-        external_branches = [
-            frozenset([self.internal_to_external(source), self.internal_to_external(target)])
-            for source, target in internal_branches
-        ]
-        return external_branches
-
     @property
     def external_ids(self) -> list[int]:
         return list(self._external_to_internal.keys())

tests/unit/model/graphs/test_graph_model.py

@@ -353,13 +353,17 @@ def test_tmp_remove_nodes(graph_with_2_routes) -> None:
 
     assert graph.nr_nodes == 5
     assert graph.nr_branches == 6
-    counter_before: Counter[frozenset] = Counter(graph.all_branches)
+
+    before_sets = [frozenset(branch) for branch in graph.all_branches]
+    counter_before = Counter(before_sets)
 
     with graph.tmp_remove_nodes([1, 2]):
         assert graph.nr_nodes == 3
-        assert graph.all_branches == [{4, 5}]
+        assert list(graph.all_branches) == [(5, 4)]
 
     assert graph.nr_nodes == 5
     assert graph.nr_branches == 6
-    counter_after: Counter[frozenset] = Counter(graph.all_branches)
+
+    after_sets = [frozenset(branch) for branch in graph.all_branches]
+    counter_after = Counter(after_sets)
     assert counter_before == counter_after