STY : pep8 on legend example

tacaswell · Julian Mehne · commit 609571e43a5f · 2016-03-19T09:46:07.000+01:00
diff --git a/examples/pylab_examples/legend_demo6.py b/examples/pylab_examples/legend_demo6.py
@@ -2,21 +2,21 @@
 from matplotlib.legend_handler import HandlerTuple
 
 fig, (ax1, ax2) = plt.subplots(2, 1)
-p1 = ax1.scatter([1],[5], c='r', marker='s', s=100)
-p2 = ax1.scatter([3],[2], c='b', marker='o', s=100)
+p1 = ax1.scatter([1], [5], c='r', marker='s', s=100)
+p2 = ax1.scatter([3], [2], c='b', marker='o', s=100)
 
-l = ax1.legend([(p1, p2)],['points'], scatterpoints=1,
+l = ax1.legend([(p1, p2)], ['points'], scatterpoints=1,
                handler_map={tuple: HandlerTuple(ndivide=0)})
 
-ind = [1,2,3]
+ind = [1, 2, 3]
 pos1 = [1, 3, 2]
 neg1 = [2, 1, 4]
-width=[0.5, 0.5, 0.5]
+width = [0.5, 0.5, 0.5]
 
 rpos1 = ax2.bar(ind, pos1, width=0.5, color='k', label='+1')
 rneg1 = ax2.bar(ind, neg1, width=0.5, color='w', hatch='///', label='-1')
 
-l = ax2.legend([(rpos1, rneg1)],['Test'],
+l = ax2.legend([(rpos1, rneg1)], ['Test'],
                handler_map={(rpos1, rneg1): HandlerTuple(ndivide=0, pad=0.)})
 
 plt.show()
