jupyter notebook中执行命令报错No module named ‘wordcloud‘

from wordcloud import WordCloud
cloud = WordCloud(width=1440, height=1080).generate(" ".join(train_qs.astype(str)))
plt.figure(figsize=(20, 15))
plt.imshow(cloud)
plt.axis('off')现象:No module named 'wordcloud'

解决办法

jupyter notebook中执行如下命令

%pip install wordcloud

Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting wordcloudDownloading https://pypi.tuna.tsinghua.edu.cn/packages/65/41/abefdda082c7b211248e412fb2c7a8dc69d474f18ed61a5a784f20f73bb7/wordcloud-1.7.0-cp37-cp37m-win_amd64.whl (157kB)
Requirement already satisfied: matplotlib in c:\users\pc\appdata\roaming\python\python37\site-packages (from wordcloud) (3.1.1)
Requirement already satisfied: pillow in c:\programdata\anaconda3\lib\site-packages (from wordcloud) (6.2.1)
Requirement already satisfied: numpy>=1.6.1 in c:\programdata\anaconda3\lib\site-packages (from wordcloud) (1.17.4)
Requirement already satisfied: kiwisolver>=1.0.1 in c:\users\pc\appdata\roaming\python\python37\site-packages (from matplotlib->wordcloud) (1.2.0)
Requirement already satisfied: python-dateutil>=2.1 in c:\users\pc\appdata\roaming\python\python37\site-packages (from matplotlib->wordcloud) (2.8.1)
Requirement already satisfied: cycler>=0.10 in c:\users\pc\appdata\roaming\python\python37\site-packages (from matplotlib->wordcloud) (0.10.0)
Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 in c:\users\pc\appdata\roaming\python\python37\site-packages (from matplotlib->wordcloud) (2.4.7)
Requirement already satisfied: six>=1.5 in c:\programdata\anaconda3\lib\site-packages (from python-dateutil>=2.1->matplotlib->wordcloud) (1.13.0)
Installing collected packages: wordcloud
Successfully installed wordcloud-1.7.0
Note: you may need to restart the kernel to use updated packages.

#解决后效果

(-0.5, 1439.5, 1079.5, -0.5)

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