Fixed flakes

Author: philippjfr

holoviews/tests/core/testutils.py

@@ -18,8 +18,7 @@
 from holoviews.core.util import (
     sanitize_identifier_fn, find_range, max_range, wrap_tuple_streams,
     deephash, merge_dimensions, get_path, make_path_unique, compute_density,
-    date_range, dt_to_int, compute_edges, isfinite, cross_index, closest_match,
-    dimension_range
+    date_range, dt_to_int, compute_edges, isfinite, cross_index, closest_match
 )
 from holoviews import Dimension, Element
 from holoviews.streams import PointerXY

holoviews/tests/teststreams.py

@@ -4,6 +4,7 @@
 from collections import defaultdict
 
 import param
+from holoviews.core.spaces import DynamicMap
 from holoviews.core.util import pd
 from holoviews.element import Points
 from holoviews.element.comparison import ComparisonTestCase