pep:8ball:

Author: theengineear

plotly/tests/test_optional/test_opt_tracefactory.py

@@ -249,30 +249,27 @@ def test_simple_streamline(self):
 class TestDendrogram(TestCase):
 
     def test_default_dendrogram(self):
-        dendro = tls.FigureFactory.create_dendrogram(X=np.array([[1, 2, 3, 4],
-                                                                 [1, 1, 3, 4],
-                                                                 [1, 2, 1, 4],
-                                                                 [1, 2, 3, 1]]))
+        X = np.array([[1, 2, 3, 4], [1, 1, 3, 4], [1, 2, 1, 4], [1, 2, 3, 1]])
+        dendro = tls.FigureFactory.create_dendrogram(X=X)
         expected_data = [{'marker': {'color': 'rgb(255,133,27)'},
                           'mode': 'lines', 'xaxis': 'xs',
                           'yaxis': 'y',
-                          'y': np.array([0.,  1.,  1.,  0.]),
-                          'x': np.array([25.,  25.,  35.,  35.]),
+                          'y': np.array([0., 1., 1., 0.]),
+                          'x': np.array([25., 25., 35., 35.]),
                           'type': u'scatter'},
                          {'marker': {'color': 'rgb(255,133,27)'},
                           'mode': 'lines',
                           'xaxis': 'x',
                           'yaxis': 'y',
-                          'y': np.array([0., 2.23606798,
-                                        2.23606798, 1.]),
+                          'y': np.array([0., 2.23606798, 2.23606798, 1.]),
                           'x': np.array([15., 15., 30., 30.]),
                           'type': u'scatter'},
                          {'marker': {'color': 'blue'},
                           'mode': 'lines',
                           'xaxis': 'x',
                           'yaxis': 'y',
                           'y': np.array([0., 3.60555128,
-                                        3.60555128, 2.23606798]),
+                                         3.60555128, 2.23606798]),
                           'x': np.array([5., 5., 22.5, 22.5]),
                           'type': u'scatter'}]
         expected_layout = {'width': '100%',
@@ -291,7 +288,7 @@ def test_default_dendrogram(self):
                                      'rangemode': 'tozero',
                                      'type': 'linear',
                                      'tickvals': np.array([5.0, 15.0,
-                                                          25.0, 35.0])},
+                                                           25.0, 35.0])},
                            'yaxis': {'showticklabels': True,
                                      'ticks': 'outside',
                                      'showgrid': False,
@@ -348,7 +345,9 @@ def test_dendrogram_orientation(self):
         dendro_bottom = tls.FigureFactory.create_dendrogram(
                         X, orientation='bottom')
         self.assertEqual(len(dendro_bottom['layout']['xaxis']['ticktext']), 5)
-        tickvals_bottom = np.array(dendro_bottom['layout']['xaxis']['tickvals'])
+        tickvals_bottom = np.array(
+            dendro_bottom['layout']['xaxis']['tickvals']
+        )
         self.assertTrue((tickvals_bottom >= 0).all())
 
         dendro_top = tls.FigureFactory.create_dendrogram(X, orientation='top')
@@ -361,8 +360,8 @@ def test_dendrogram_orientation(self):
                       [1, 2, 1, 4],
                       [1, 2, 3, 1]])
         greyscale = [
-                'rgb(0,0,0)',        # black
-                'rgb(05,105,105)',   # dim grey
+                'rgb(0,0,0)',  # black
+                'rgb(05,105,105)',  # dim grey
                 'rgb(128,128,128)',  # grey
                 'rgb(169,169,169)',  # dark grey
                 'rgb(192,192,192)',  # silver

plotly/tools.py

@@ -3272,14 +3272,14 @@ def get_color_dict(self, colorscale):
 
         if colorscale is None:
             colorscale = [
-                'rgb(0,116,217)',   # blue
+                'rgb(0,116,217)',  # blue
                 'rgb(35,205,205)',  # cyan
                 'rgb(61,153,112)',  # green
-                'rgb(40,35,35)',    # black
-                'rgb(133,20,75)',   # magenta
-                'rgb(255,65,54)',   # red
-                'rgb(255,255,255)',   # white
-                'rgb(255,220,0)']   # yellow
+                'rgb(40,35,35)',  # black
+                'rgb(133,20,75)',  # magenta
+                'rgb(255,65,54)',  # red
+                'rgb(255,255,255)',  # white
+                'rgb(255,220,0)']  # yellow
 
         for i in range(len(default_colors.keys())):
             k = default_colors.keys()[i]
@@ -3313,8 +3313,8 @@ def set_axis_layout(self, axis_key):
                 axis_key_labels = self.yaxis
             if axis_key_labels not in self.layout:
                 self.layout[axis_key_labels] = {}
-            self.layout[axis_key_labels]['tickvals'] = [zv*self.sign[axis_key]
-                                                        for zv in self.zero_vals]
+            self.layout[axis_key_labels]['tickvals'] = \
+                [zv*self.sign[axis_key] for zv in self.zero_vals]
             self.layout[axis_key_labels]['ticktext'] = self.labels
             self.layout[axis_key_labels]['tickmode'] = 'array'