fixes imports

Author: spjuhel

climada/trajectories/interpolated_trajectory.py

@@ -65,7 +65,9 @@
 from climada.trajectories.snapshot import Snapshot
 from climada.trajectories.trajectory import (
     DEFAULT_ALLGROUP_NAME,
+    DEFAULT_DF_COLUMN_PRIORITY,
     DEFAULT_RP,
+    INDEXING_COLUMNS,
     RiskTrajectory,
 )
 from climada.util import log_level
@@ -75,8 +77,6 @@
 
 __all__ = ["InterpolatedRiskTrajectory"]
 
-from climada.trajectories.trajectory import DEFAULT_DF_COLUMN_PRIORITY, INDEXING_COLUMNS
-
 
 class InterpolatedRiskTrajectory(RiskTrajectory):
     """This class implements interpolated risk trajectories, objects that