COSMIT Move imports in example

Author: ugurthemaster

examples/feature_selection/plot_rfe_digits.py

@@ -16,6 +16,7 @@
 from sklearn.svm import SVC
 from sklearn.datasets import load_digits
 from sklearn.feature_selection import RFE
+import matplotlib.pyplot as plt
 
 # Load the digits dataset
 digits = load_digits()
@@ -29,7 +30,6 @@
 ranking = rfe.ranking_.reshape(digits.images[0].shape)
 
 # Plot pixel ranking
-import matplotlib.pyplot as plt
 plt.matshow(ranking)
 plt.colorbar()
 plt.title("Ranking of pixels with RFE")