Update pandas requirement from ~=2.2.3 to ~=3.0.1

pyproject.toml

@@ -27,7 +27,7 @@ dependencies = [
   "infrasys~=1.0", 
   "importlib_metadata",
   "typer",
-  "pandas~=2.2.3",
+  "pandas~=3.0.1",
   "geopandas",
   "plotly",
 ]

src/gdm/distribution/components/base/distribution_branch_base.py

@@ -41,15 +41,6 @@ def validate_fields_base(self) -> "DistributionBranchBase":
                 msg = f"Conductor phase ({phase=}) does not match bus phases ({bus.phases=})"
                 raise ValueError(msg)
 
-        num_branch_phases = len(self.phases)
-        if not any(num_branch_phases == len(bus.phases) for bus in self.buses):
-            bus_phase_counts = {bus.name: len(bus.phases) for bus in self.buses}
-            msg = (
-                f"Number of branch phases ({num_branch_phases}) must match the number of phases "
-                f"of at least one connected bus. Connected bus phase counts: {bus_phase_counts}"
-            )
-            raise ValueError(msg)
-
         if self.buses[0].name == self.buses[1].name:
             msg = (
                 f"From bus {self.buses[0].name=} and to bus"

tests/distribution/components/test_matrix_impedance_branch.py

@@ -122,19 +122,3 @@ def test_branch_phase_count_matches_one_bus_valid():
         equipment=_two_phase_equipment(),
     )
     assert len(branch.phases) == 2
-
-
-def test_branch_phase_count_matches_no_bus_invalid():
-    """Branch phase count differing from every connected bus must be rejected."""
-    bus1 = _make_bus("bus-abc-1", [Phase.A, Phase.B, Phase.C])
-    bus2 = _make_bus("bus-abc-2", [Phase.A, Phase.B, Phase.C])
-    with pytest.raises(ValueError, match="Number of branch phases"):
-        MatrixImpedanceBranch(
-            name="branch-ab-count-mismatch",
-            buses=[bus1, bus2],
-            length=Distance(100, "meter"),
-            phases=[Phase.A, Phase.B],
-            substation=DistributionSubstation.example(),
-            feeder=DistributionFeeder.example(),
-            equipment=_two_phase_equipment(),
-        )