擅长:python、mysql、java
<p>对我来说,它创造了一本字典,就像这样:</p>
<pre><code>d = {}
for a, x in bag.values:
d[a] = x
import matplotlib.pyplot as plt
from wordcloud import WordCloud
wordcloud = WordCloud()
wordcloud.generate_from_frequencies(frequencies=d)
plt.figure()
plt.imshow(wordcloud, interpolation="bilinear")
plt.axis("off")
plt.show()
</code></pre>
<p>其中<code>bag</code>是一个pandas数据帧,具有列<strong>单词</strong>和<strong>计数</strong></p>