BUG: Fix ordering in radar chart example.

QuLogic · QuLogic · commit 4ffb9d3b2490 · 2015-07-28T00:38:12.000-04:00
Since dict keys are not guaranteed to be sorted, the various subplots
would get each case at random.
diff --git a/examples/api/radar_chart.py b/examples/api/radar_chart.py
@@ -136,25 +136,25 @@ def example_data():
         'column names':
             ['Sulfate', 'Nitrate', 'EC', 'OC1', 'OC2', 'OC3', 'OP', 'CO',
              'O3'],
-        'Basecase':
+        (0, 'Basecase'):
             [[0.88, 0.01, 0.03, 0.03, 0.00, 0.06, 0.01, 0.00, 0.00],
              [0.07, 0.95, 0.04, 0.05, 0.00, 0.02, 0.01, 0.00, 0.00],
              [0.01, 0.02, 0.85, 0.19, 0.05, 0.10, 0.00, 0.00, 0.00],
              [0.02, 0.01, 0.07, 0.01, 0.21, 0.12, 0.98, 0.00, 0.00],
              [0.01, 0.01, 0.02, 0.71, 0.74, 0.70, 0.00, 0.00, 0.00]],
-        'With CO':
+        (1, 'With CO'):
             [[0.88, 0.02, 0.02, 0.02, 0.00, 0.05, 0.00, 0.05, 0.00],
              [0.08, 0.94, 0.04, 0.02, 0.00, 0.01, 0.12, 0.04, 0.00],
              [0.01, 0.01, 0.79, 0.10, 0.00, 0.05, 0.00, 0.31, 0.00],
              [0.00, 0.02, 0.03, 0.38, 0.31, 0.31, 0.00, 0.59, 0.00],
              [0.02, 0.02, 0.11, 0.47, 0.69, 0.58, 0.88, 0.00, 0.00]],
-        'With O3':
+        (2, 'With O3'):
             [[0.89, 0.01, 0.07, 0.00, 0.00, 0.05, 0.00, 0.00, 0.03],
              [0.07, 0.95, 0.05, 0.04, 0.00, 0.02, 0.12, 0.00, 0.00],
              [0.01, 0.02, 0.86, 0.27, 0.16, 0.19, 0.00, 0.00, 0.00],
              [0.01, 0.03, 0.00, 0.32, 0.29, 0.27, 0.00, 0.00, 0.95],
              [0.02, 0.00, 0.03, 0.37, 0.56, 0.47, 0.87, 0.00, 0.00]],
-        'CO & O3':
+        (3, 'CO & O3'):
             [[0.87, 0.01, 0.08, 0.00, 0.00, 0.04, 0.00, 0.00, 0.01],
              [0.09, 0.95, 0.02, 0.03, 0.00, 0.01, 0.13, 0.06, 0.00],
              [0.01, 0.02, 0.71, 0.24, 0.13, 0.16, 0.00, 0.50, 0.00],
@@ -175,12 +175,12 @@ def example_data():
 
     colors = ['b', 'r', 'g', 'm', 'y']
     # Plot the four cases from the example data on separate axes
-    for n, title in enumerate(data.keys()):
+    for (n, title), case_data in sorted(data.items()):
         ax = fig.add_subplot(2, 2, n + 1, projection='radar')
         plt.rgrids([0.2, 0.4, 0.6, 0.8])
         ax.set_title(title, weight='bold', size='medium', position=(0.5, 1.1),
                      horizontalalignment='center', verticalalignment='center')
-        for d, color in zip(data[title], colors):
+        for d, color in zip(case_data, colors):
             ax.plot(theta, d, color=color)
             ax.fill(theta, d, facecolor=color, alpha=0.25)
         ax.set_varlabels(spoke_labels)
