Restore support for old matplotlib

ogrisel · ogrisel · commit 37d3e93aa5ee · 2021-02-11T23:18:39.000+01:00
diff --git a/examples/ensemble/plot_gradient_boosting_quantile.py b/examples/ensemble/plot_gradient_boosting_quantile.py
@@ -99,7 +99,7 @@ def f(x):
 plt.plot(xx, y_upper, 'k-')
 plt.plot(xx, y_lower, 'k-')
 plt.fill_between(xx.ravel(), y_lower, y_upper,
-                 alpha=0.5, fc='b', ec='None',
+                 alpha=0.5, ec='None',
                  label='Predicted 90% interval')
 plt.xlabel('$x$')
 plt.ylabel('$f(x)$')
@@ -252,7 +252,7 @@ def f(x):
 plt.plot(xx, y_upper, 'k-')
 plt.plot(xx, y_lower, 'k-')
 plt.fill_between(xx.ravel(), y_lower, y_upper,
-                 alpha=0.5, fc='b', ec='None',
+                 alpha=0.5, ec='None',
                  label='Predicted 90% interval')
 plt.xlabel('$x$')
 plt.ylabel('$f(x)$')
