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wordcloud-demo.py
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42 lines (32 loc) · 929 Bytes
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# -*- coding: utf-8 -*-
"""
@author: XuMing <[email protected]>
@summary:词云练习
"""
from os import path
from PIL import Image
import numpy as np
import matplotlib.pyplot as plt
from wordcloud import WordCloud, STOPWORDS
d = path.dirname(__file__)
# Read the whole text.
text = open('../data/cloud/alice.txt').read()
# read the mask image
# taken from
# http://www.stencilry.org/stencils/movies/alice%20in%20wonderland/255fk.jpg
alice_mask = np.array(Image.open("../data/cloud/girl.jpg"))
stopwords = set(STOPWORDS)
stopwords.add("said")
wc = WordCloud(background_color="white", max_words=2000, mask=alice_mask,
stopwords=stopwords)
# generate word cloud
wc.generate(text)
# store to file
wc.to_file(path.join(d, "alice.png"))
# show
plt.imshow(wc, interpolation='bilinear')
plt.axis("off")
plt.figure()
plt.imshow(alice_mask, cmap=plt.cm.gray, interpolation='bilinear')
plt.axis("off")
plt.show()