doc: Use axes.prop_cycle in style sheet examples.

QuLogic · QuLogic · commit 4f44e7d23163 · 2016-02-17T18:26:29.000-05:00
diff --git a/examples/style_sheets/plot_dark_background.py b/examples/style_sheets/plot_dark_background.py
@@ -12,7 +12,7 @@
 
 L = 6
 x = np.linspace(0, L)
-ncolors = len(plt.rcParams['axes.color_cycle'])
+ncolors = len(plt.rcParams['axes.prop_cycle'])
 shift = np.linspace(0, L, ncolors, endpoint=False)
 for s in shift:
     plt.plot(x, np.sin(x + s), 'o-')
diff --git a/examples/style_sheets/plot_ggplot.py b/examples/style_sheets/plot_ggplot.py
@@ -25,7 +25,7 @@
 # sinusoidal lines with colors from default color cycle
 L = 2*np.pi
 x = np.linspace(0, L)
-ncolors = len(plt.rcParams['axes.color_cycle'])
+ncolors = len(plt.rcParams['axes.prop_cycle'])
 shift = np.linspace(0, L, ncolors, endpoint=False)
 for s in shift:
     ax2.plot(x, np.sin(x + s), '-')
@@ -36,14 +36,15 @@
 y1, y2 = np.random.randint(1, 25, size=(2, 5))
 width = 0.25
 ax3.bar(x, y1, width)
-ax3.bar(x + width, y2, width, color=plt.rcParams['axes.color_cycle'][2])
+ax3.bar(x + width, y2, width,
+        color=list(plt.rcParams['axes.prop_cycle'])[2]['color'])
 ax3.set_xticks(x + width)
 ax3.set_xticklabels(['a', 'b', 'c', 'd', 'e'])
 
 # circles with colors from default color cycle
-for i, color in enumerate(plt.rcParams['axes.color_cycle']):
+for i, color in enumerate(plt.rcParams['axes.prop_cycle']):
     xy = np.random.normal(size=2)
-    ax4.add_patch(plt.Circle(xy, radius=0.3, color=color))
+    ax4.add_patch(plt.Circle(xy, radius=0.3, color=color['color']))
 ax4.axis('equal')
 ax4.margins(0)
 
diff --git a/examples/style_sheets/plot_grayscale.py b/examples/style_sheets/plot_grayscale.py
@@ -11,7 +11,7 @@
 def color_cycle_example(ax):
     L = 6
     x = np.linspace(0, L)
-    ncolors = len(plt.rcParams['axes.color_cycle'])
+    ncolors = len(plt.rcParams['axes.prop_cycle'])
     shift = np.linspace(0, L, ncolors, endpoint=False)
     for s in shift:
         ax.plot(x, np.sin(x + s), 'o-')
