Fixed flakes

holoviz · Mar 28, 2018 · 7de20cb · 7de20cb
1 parent 4582996
commit 7de20cb
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/holoviews/plotting/mpl/element.py b/holoviews/plotting/mpl/element.py
@@ -625,14 +625,12 @@ def _norm_kwargs(self, element, ranges, opts, vdim, prefix=''):
 
         # Check whether the colorbar should indicate clipping
         if values.dtype.kind not in 'OSUM':
-            categorical = False
             ncolors = self.color_levels
             try:
                 el_min, el_max = np.nanmin(values), np.nanmax(values)
             except ValueError:
                 el_min, el_max = -np.inf, np.inf
         else:
-            categorical = True
             ncolors = clim[-1]+1
             el_min, el_max = -np.inf, np.inf
         vmin = -np.inf if opts[prefix+'vmin'] is None else opts[prefix+'vmin']

diff --git a/tests/plotting/testplotutils.py b/tests/plotting/testplotutils.py
@@ -451,7 +451,7 @@ class TestMPLColormapUtils(ComparisonTestCase):
 
     def setUp(self):
         try:
-            from matplotlib.cm import get_cmap
+            import matplotlib.cm # noqa
         except:
             raise SkipTest("Matplotlib needed to test matplotlib colormap instances")
 
@@ -482,7 +482,7 @@ class TestBokehPaletteUtils(ComparisonTestCase):
 
     def setUp(self):
         try:
-            import bokeh.palettes
+            import bokeh.palettes # noqa
         except:
             raise SkipTest('Bokeh required to test bokeh palette utilities')