Rmove unused variable

tonysyu · tonysyu · commit ece3c57d1465 · 2013-09-28T23:38:33.000-05:00
diff --git a/examples/pylab_examples/histogram_demo_extended.py b/examples/pylab_examples/histogram_demo_extended.py
@@ -11,7 +11,7 @@
 
 # Add a line showing the expected distribution.
 y = normpdf( bins, mu, sigma)
-l = plt.plot(bins, y, 'k--', linewidth=1.5)
+plt.plot(bins, y, 'k--', linewidth=1.5)
 
 
 plt.figure()
@@ -27,7 +27,7 @@
 # Add a line showing the expected distribution.
 y = normpdf( bins, mu, sigma).cumsum()
 y /= y[-1]
-l = plt.plot(bins, y, 'k--', linewidth=1.5)
+plt.plot(bins, y, 'k--', linewidth=1.5)
 
 # Create a second data-set with a smaller standard deviation.
 sigma2 = 15.
@@ -38,7 +38,7 @@
 # Add a line showing the expected distribution.
 y = normpdf( bins, mu, sigma2).cumsum()
 y /= y[-1]
-l = plt.plot(bins, y, 'r--', linewidth=1.5)
+plt.plot(bins, y, 'r--', linewidth=1.5)
 
 # Overlay a reverted cumulative histogram.
 n, bins, patches = plt.hist(x, bins=bins, normed=1,
