adjust simple example to new interface

examples/masked.py

@@ -20,7 +20,13 @@ plt.imshow(alice_mask)
 
 wc = WordCloud(background_color="white", max_words=2000, mask=alice_mask,
                stopwords=STOPWORDS.add("said"))
+# generate word cloud
 wc.generate(text)
+
+# store to file
+wc.to_file(path.join(d, "alice.png"))
+
+# show
 plt.figure()
 plt.imshow(wc)
 plt.show()

examples/simple.py

 #!/usr/bin/env python2
 
 from os import path
-import sys
-import wordcloud
+from wordcloud import WordCloud
 
 d = path.dirname(__file__)
 
 # Read the whole text.
 text = open(path.join(d, 'constitution.txt')).read()
-# Separate into a list of (word, frequency).
-words = wordcloud.process_text(text)
-# Compute the position of the words.
-elements = wordcloud.fit_words(words)
+wordcloud = WordCloud().generate(text)
 # Draw the positioned words to a PNG file.
-wordcloud.draw(elements, path.join(d, 'constitution.png'))
+wordcloud.to_file(path.join(d, 'constitution.png'))