Examples cleanup: remove pl.close, it is now handled by gen_rst.

Fabian Pedregosa · Fabian Pedregosa · commit 0d6d377cbc61 · 2011-02-28T12:40:30.000+01:00
diff --git a/examples/plot_covariance_estimation.py b/examples/plot_covariance_estimation.py
@@ -40,7 +40,6 @@
 
 ###############################################################################
 # Plot results
-pl.close('all')
 pl.loglog(shrinkages, negative_logliks)
 pl.xlabel('Shrinkage')
 pl.ylabel('Negative log-likelihood')
diff --git a/examples/plot_ica_vs_pca.py b/examples/plot_ica_vs_pca.py
@@ -77,7 +77,6 @@ def plot_samples(S, axis_list=None):
     pl.xlabel('$x$')
     pl.ylabel('$y$')
 
-pl.close('all')
 pl.subplot(2, 2, 1)
 plot_samples(S / S.std())
 pl.title('True Independant Sources')
diff --git a/examples/plot_permutation_test_for_classification.py b/examples/plot_permutation_test_for_classification.py
@@ -17,6 +17,7 @@
 print __doc__
 
 import numpy as np
+import pylab as pl
 
 from scikits.learn.svm import SVC
 from scikits.learn.cross_val import StratifiedKFold, permutation_test_score
@@ -49,15 +50,13 @@
 
 ###############################################################################
 # View histogram of permutation scores
-import pylab as pl
-pl.close('all')
 pl.hist(permutation_scores, label='Permutation scores')
 ylim = pl.ylim()
 pl.vlines(score, ylim[0], ylim[1], linestyle='--',
-                        color='g', linewidth=3, label='Classification Score'
-                                                      ' (pvalue %s)' % pvalue)
+          color='g', linewidth=3, label='Classification Score'
+          ' (pvalue %s)' % pvalue)
 pl.vlines(1.0 / n_classes, ylim[0], ylim[1], linestyle='--',
-                        color='k', linewidth=3, label='Luck')
+          color='k', linewidth=3, label='Luck')
 pl.ylim(ylim)
 pl.legend()
 pl.xlabel('Score')
