fix some CI issues

CHANGELOG.rst

@@ -22,6 +22,7 @@ Change Log
 --------------------
 - [FIXED] CI was broken after migration to artifact v4, set it back to v3 
   (and make the names of the folder clearer)
+- [FIXED] CI when using latest pandapower version (2.14)
 - [IMPROVED] remove some compilation warnings for clang
 
 [0.8.1] 2024-03-26

lightsim2grid/tests/test_SameResPP.py

@@ -246,9 +246,13 @@ def _aux_test(self, pn_net):
         try:
             baseMVA, bus, gen, branch, ref, pv, pq, on, gbus, _, refgen = _get_pf_variables_from_ppci(ppci)
         except ValueError:
-            # change in pandapower 2.12
-            baseMVA, bus, gen, branch, svc, tcsc, ref, pv, pq, on, gbus, V0, ref_gens = _get_pf_variables_from_ppci(ppci)
-
+            try:
+                # change in pandapower 2.12
+                baseMVA, bus, gen, branch, svc, tcsc, ref, pv, pq, on, gbus, V0, ref_gens = _get_pf_variables_from_ppci(ppci)
+            except ValueError:
+                # change in pandapower 2.14
+                baseMVA, bus, gen, branch, svc, tcsc, ssc, ref, pv, pq, on, gbus, V0, ref_gens = _get_pf_variables_from_ppci(ppci)
+
         Va0 = bus[:, VA] * (np.pi / 180.)
         try:
             B, Bf, Pbusinj, Pfinj = makeBdc(bus, branch)

lightsim2grid/tests/test_dist_slack_jacobian.py

@@ -24,7 +24,7 @@ def setUp(self) -> None:
         with warnings.catch_warnings():
             warnings.filterwarnings("ignore", category=FutureWarning)
             self.net = pp.from_json("./dist_slack_test.json")
-            pp.runpp(self.net, lightsim2grid=False, numba=True, distributed_slack=True)
+            pp.runpp(self.net, lightsim2grid=False, numba=True, distributed_slack=True, init="flat")
 
     def test_jacobian_dist_slack(self):    
         """that's the grid described in the issue 
@@ -52,7 +52,7 @@ def test_jacobian_single_slack(self):
         """that's the grid described in the issue 
         https://github.com/e2nIEE/pandapower/pull/1455
         """
-        pp.runpp(self.net, lightsim2grid=False, numba=True, distributed_slack=False)
+        pp.runpp(self.net, lightsim2grid=False, numba=True, distributed_slack=False, init="flat")
         options = {"max_iteration": 10, "tolerance_mva": 1e-8, "distributed_slack": False}
         V, converged, iterations, J, Vm_it, Va_it = newtonpf_new(self.net._ppc["internal"]["Ybus"], 
                                                                  self.net._ppc["internal"]["Sbus"],

lightsim2grid/tests/test_fdpf.py

@@ -30,8 +30,8 @@ def get_solving_method(self):
         return FDPFMethod.XB
 
     def get_algo_pp(self):
-        # return "fdxb" if self.fdpf_meth == FDPFMethod.XB else "fdbx"  # in theory
-        return "fdbx" if self.fdpf_meth == FDPFMethod.XB else "fdxb"  # but.... https://github.com/e2nIEE/pandapower/issues/2142
+        return "fdxb" if self.fdpf_meth == FDPFMethod.XB else "fdbx"  # in theory
+        # return "fdbx" if self.fdpf_meth == FDPFMethod.XB else "fdxb"  # but.... https://github.com/e2nIEE/pandapower/issues/2142
 
     def get_network(self):
         return pn.case14()
@@ -82,7 +82,7 @@ def _aux_get_Bp_Bpp(self):
         # convert pandapower net to ppc
         ppc, ppci = _pd2ppc(self.net)
         self.net["_ppc"] = ppc
-        baseMVA, bus, gen, branch, svc, tcsc, ref, pv, pq, *_, gbus, V0, ref_gens = _get_pf_variables_from_ppci(ppci)
+        baseMVA, bus, gen, branch, svc, tcsc, ssc, ref, pv, pq, on, gbus, V0, ref_gens = _get_pf_variables_from_ppci(ppci)
         pp_Bp, pp_Bpp = makeB(baseMVA, bus, np.real(branch), self.alg)
         return pp_Bp, pp_Bpp, pv, pq, V0
 
@@ -113,6 +113,8 @@ def test_Bp_Bpp_solver(self):
         pp_Bpp = grid_Bpp[np.array([pq]).T, pq].tocsc()
 
         # check they match
+        # NB: if pandapower change signature of `_get_pf_variables_from_ppci`
+        # you might get weird error here
         assert np.abs(pp_Bp - ls_Bp).max() <= self.tol, f"error in Bp: max {np.abs(pp_Bp - ls_Bp).max():.2f}"
         assert np.abs(pp_Bpp - ls_Bpp).max() <= self.tol, f"error in Bpp: max {np.abs(pp_Bpp - ls_Bpp).max():.2f}"
 

setup.py

@@ -357,7 +357,7 @@
         "test": [
             "grid2op>=1.6.4",
             "numba",
-            "pandapower>=2.8.0",
+            "pandapower>=2.14.0",  # interface changed for pandapower, not backward compatible
             "packaging", 
             "pypowsybl"
         ]