matplotlib
diff --git a/‎examples/pie_and_polar_charts/pie_demo2.py
Copy file name to clipboardExpand all lines: examples/pie_and_polar_charts/pie_demo2.py
+47-31Lines changed: 47 additions & 31 deletions b/‎examples/pie_and_polar_charts/pie_demo2.py
Copy file name to clipboardExpand all lines: examples/pie_and_polar_charts/pie_demo2.py
+47-31Lines changed: 47 additions & 31 deletions
@@ -3,44 +3,60 @@
 Pie Demo2
 =========
 
-Make a pie charts using :meth:`.Axes.pie`.
+Make a pie charts of varying size - see
+https://matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.pie for the
+docstring.
 
-This example demonstrates some pie chart features like labels, varying size,
-autolabeling the percentage, offsetting a slice and adding a shadow.
-"""
+This example shows a basic pie charts with labels optional features,
+like autolabeling the percentage, offsetting a slice with "explode"
+and adding a shadow, in different sizes.
 
+"""
 import matplotlib.pyplot as plt
+from matplotlib.gridspec import GridSpec
 
 # Some data
+
 labels = 'Frogs', 'Hogs', 'Dogs', 'Logs'
 fracs = [15, 30, 45, 10]
 
-# Make figure and axes
-fig, axs = plt.subplots(2, 2)
-
-# A standard pie plot
-axs[0, 0].pie(fracs, labels=labels, autopct='%1.1f%%', shadow=True)
-
-# Shift the second slice using explode
-axs[0, 1].pie(fracs, labels=labels, autopct='%.0f%%', shadow=True,
-              explode=(0, 0.1, 0, 0))
-
-# Adapt radius and text size for a smaller pie
-patches, texts, autotexts = axs[1, 0].pie(fracs, labels=labels,
-                                          autopct='%.0f%%',
-                                          textprops={'size': 'smaller'},
-                                          shadow=True, radius=0.5)
-# Make percent texts even smaller
-plt.setp(autotexts, size='x-small')
-autotexts[0].set_color('white')
-
-# Use a smaller explode and turn of the shadow for better visibility
-patches, texts, autotexts = axs[1, 1].pie(fracs, labels=labels,
-                                          autopct='%.0f%%',
-                                          textprops={'size': 'smaller'},
-                                          shadow=False, radius=0.5,
-                                          explode=(0, 0.05, 0, 0))
-plt.setp(autotexts, size='x-small')
-autotexts[0].set_color('white')
+explode = (0, 0.05, 0, 0)
+
+# Make square figures and axes
+
+the_grid = GridSpec(2, 2)
+
+plt.subplot(the_grid[0, 0], aspect=1)
+
+plt.pie(fracs, labels=labels, autopct='%1.1f%%', shadow=True)
+
+plt.subplot(the_grid[0, 1], aspect=1)
+
+plt.pie(fracs, explode=explode, labels=labels, autopct='%.0f%%', shadow=True)
+
+plt.subplot(the_grid[1, 0], aspect=1)
+
+patches, texts, autotexts = plt.pie(fracs, labels=labels,
+                                    autopct='%.0f%%',
+                                    shadow=True, radius=0.5)
+
+# Make the labels on the small plot easier to read.
+for t in texts:
+    t.set_size('smaller')
+for t in autotexts:
+    t.set_size('x-small')
+autotexts[0].set_color('y')
+
+plt.subplot(the_grid[1, 1], aspect=1)
+
+# Turn off shadow for tiny plot with exploded slice.
+patches, texts, autotexts = plt.pie(fracs, explode=explode,
+                                    labels=labels, autopct='%.0f%%',
+                                    shadow=False, radius=0.5)
+for t in texts:
+    t.set_size('smaller')
+for t in autotexts:
+    t.set_size('x-small')
+autotexts[0].set_color('y')
 
 plt.show()