WordCloud模块类型有点问题错误：yu init_Uu（）获得了意外的关键字参数“relative_scaling”

Question

写了这个简单的小脚本，从今天班加西听证会的记录中创建了一个单词云，但是它被一个我不太明白的错误挂了。

from os import path
from wordcloud import WordCloud

d = path.dirname(__file__)

# Read the whole text.
text = open(path.join(d, 'clintonSpeech.txt')).read()

# Generate a word cloud image
wordcloud = WordCloud().generate(text)

# Display the generated image:
# the matplotlib way:
import matplotlib.pyplot as plt
plt.imshow(wordcloud)
plt.axis("off")

# take relative word frequencies into account, lower max_font_size
wordcloud = WordCloud(max_font_size=40, relative_scaling=.5).generate(text)
plt.figure()
plt.imshow(wordcloud)
plt.axis("off")
plt.show()

回溯： Traceback (most recent call last): File "wordCloud.py", line 19, in <module> wordcloud = WordCloud(max_font_size=40, relative_scaling=.5).generate(text) TypeError: __init__() got an unexpected keyword argument 'relative_scaling'

Answer 1

要解决这个问题，改变

 wordcloud = WordCloud(max_font_size=40, relative_scaling=.5).generate(text)

到

^{pr2}$

我在打字的时候就想好了，但会留下来，因为也许其他人也会有同样的问题。