fix broken tests

Author: BDonnot

grid2op/tests/test_Observation.py

@@ -2975,6 +2975,7 @@ def setUp(self):
                 "educ_case14_storage", test=True, action_class=PlayableAction,
                 _add_to_name=type(self).__name__
             )
+        self.env.reset(seed=0, options={"time serie id": 0})
         self.obs = self._make_forecast_perfect(self.env)
         self.sim_obs = None
         self.step_obs = None

grid2op/tests/test_action_set_orig_state.py

@@ -17,9 +17,10 @@
     LS_AVAIL = False
 
 import grid2op
-from grid2op.Environment import TimedOutEnvironment, MaskedEnvironment, SingleEnvMultiProcess
+from grid2op.Environment import (TimedOutEnvironment,
+                                 MaskedEnvironment,
+                                 SingleEnvMultiProcess)
 from grid2op.Backend import PandaPowerBackend
-from grid2op.Backend.educPandaPowerBackend import EducPandaPowerBackend
 from grid2op.Episode import EpisodeData
 from grid2op.Opponent import FromEpisodeDataOpponent
 from grid2op.Runner import Runner