Fixed flakes

holoviz · Jun 2, 2018 · 3a8b95a · 3a8b95a
1 parent 2d8c40d
commit 3a8b95a
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diff --git a/holoviews/core/data/array.py b/holoviews/core/data/array.py
@@ -1,4 +1,3 @@
-from collections import defaultdict
 try:
     import itertools.izip as zip
 except ImportError:

diff --git a/holoviews/core/data/dask.py b/holoviews/core/data/dask.py
@@ -242,7 +242,6 @@ def concat(cls, datasets, dimensions, vdims):
             for d, k in zip(dimensions, key):
                 data[d.name] = k
             dataframes.append(data)
-        template = datasets[0][1]
         return dd.concat(dataframes)
 
     @classmethod

diff --git a/holoviews/core/data/interface.py b/holoviews/core/data/interface.py
@@ -113,7 +113,6 @@ def cast(cls, datasets, datatype=None, cast_type=None):
         with the given cast_type (if specified).
         """
         datatype = datatype or cls.datatype
-        interfaces = list(util.unique_iterator((d.interface for d in datasets)))
         cast = []
         for ds in datasets:
             if cast_type is not None or ds.interface.datatype != datatype: