[开发工具]python 做词云 -jupyter跟随王树义教程学习

#python 做词云 -jupyter跟随王树义教程学习
参考连接
https://www.jianshu.com/p/e4b24a734ccc
https://www.jianshu.com/p/af6201d2f0c6

安装 wordcloud

pip install wordcloud

#进入包含txt文件的Jupyter

代码

记得库都要安装

from imageio import imread
import matplotlib.pyplot as plt
import os
from wordcloud import WordCloud, ImageColorGenerator

filename = "yes-minister.txt"

f = open(filename,encoding='utf-8') #原文档需要转换格式

mytext=f.read()

from wordcloud import WordCloud

wordcloud = WordCloud().generate(mytext)

import matplotlib.pyplot as plt

plt.imshow(wordcloud,interpolation='bilinear')
plt.axis('off')#按照步骤得到的图

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import matplotlib.image as mpimg

import numpy as np

from PIL import Image#这些代码参考-http://amueller.github.io/word_cloud/auto_examples/wordcloud_cn.html

kust_coloring = np.array(Image.open("kust.jpg"))#自己随便搞张图

wc = WordCloud( background_color="white", max_words=2000, mask=kust_coloring)

atext=open( "yes-minister.txt",encoding='utf-8').read()

image_colors = ImageColorGenerator(kust_coloring)

wc.generate(atext)#一开始会说'str'啥的，直接重启内核

# show
fig, axes = plt.subplots(1, 3)
axes[0].imshow(wc, interpolation="bilinear")
# recolor wordcloud and show
# we could also give color_func=image_colors directly in the constructor
axes[1].imshow(wc.recolor(color_func=image_colors), interpolation="bilinear")
axes[2].imshow(kust_coloring, cmap=plt.cm.gray, interpolation="bilinear")
for ax in axes:
    ax.set_axis_off()
plt.show()

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:
ax.set_axis_off()
plt.show()

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