[lgtm fixes]

Author: jgrewe

nixio/data_array.py

@@ -11,8 +11,6 @@
 from enum import Enum
 import numpy as np
 
-from nixio.exceptions.exceptions import OutOfBounds
-
 from .data_view import DataView
 from .data_set import DataSet
 from .entity import Entity
@@ -378,7 +376,8 @@ def _get_slice_bydim(self, positions, extents):
                 start_pos = int(pos)
                 extent = int(ext)
             else:
-                raise IncompatibleDimensions(f"Unknown dimension type: {dim.dimension_type}")
+                raise IncompatibleDimensions(f"Unknown dimension type: {dim.dimension_type}",
+                                             "data_array._get_slice_by_dim")
 
             if extent < 0:
                 return DataView(self, None)

nixio/test/test_tag.py

@@ -606,7 +606,6 @@ def test_tagged_range_dim(self):
 
         event_da = self.block.create_data_array("event_data", "nix.events", data=event_data, unit="s")
         event_da.append_range_dimension_using_self()
-        selection = event_da.get_slice([4.5], [1.0], nix.DataSliceMode.Data)[:]
 
         tt = self.block.create_tag("no_event_segment", "nix.segment", 4.5)
         tt.extent = 1.0