Minor fixes

dstansby · dstansby · commit dac08ce9a95c · 2017-05-30T13:38:06.000+01:00
diff --git a/examples/text_labels_and_annotations/mathtext_examples.py b/examples/text_labels_and_annotations/mathtext_examples.py
@@ -59,9 +59,9 @@
 
 def doall():
     # Colors used in mpl online documentation.
-    mpl_blue_rvb = (191 / 255, 209 / 256, 212 / 255)
-    mpl_orange_rvb = (202 / 255, 121 / 256, 0 / 255)
-    mpl_grey_rvb = (51 / 255, 51 / 255, 51 / 255)
+    mpl_blue_rvb = (191. / 255., 209. / 256., 212. / 255.)
+    mpl_orange_rvb = (202. / 255., 121. / 256., 0. / 255.)
+    mpl_grey_rvb = (51. / 255., 51. / 255., 51. / 255.)
 
     # Creating figure and axis.
     plt.figure(figsize=(6, 7))
@@ -86,7 +86,7 @@ def doall():
     # Plotting features demonstration formulae
     for i_line in range(1, n_lines):
         baseline = 1 - (i_line) * line_axesfrac
-        baseline_next = baseline - line_axesfrac * 1
+        baseline_next = baseline - line_axesfrac
         title = mathtext_titles[i_line] + ":"
         fill_color = ['white', mpl_blue_rvb][i_line % 2]
         plt.fill_between([0., 1.], [baseline, baseline],
diff --git a/examples/text_labels_and_annotations/usetex_demo.py b/examples/text_labels_and_annotations/usetex_demo.py
@@ -46,8 +46,7 @@
 plt.xticks((-1, 0, 1), ('-1', '0', '1'), color='k', size=20)
 
 # Left Y-axis labels
-plt.ylabel(r'\bf{phase field} $\phi$', {'color': 'b',
-                                        'fontsize': 20})
+plt.ylabel(r'\bf{phase field} $\phi$', {'color': 'b', 'fontsize': 20})
 plt.yticks((0, 0.5, 1), ('0', '.5', '1'), color='k', size=20)
 
 # Right Y-axis labels
