我的WordCloud缺少单词末尾的字母“s”

Question

起初，我认为问题在于我的数据，我在清理数据时犯了一个错误。但是我检查了一下，情况并非如此

我正在使用以下代码：

import matplotlib.pyplot as plt
plt.style.use('fivethirtyeight')

allWords = ' '.join([twts for twts in df['full_text']])
wordCloud = WordCloud(collocations=True, width = 1000,
height=600, random_state = 21, max_font_size = 120).generate(allWords)

plt.imshow(wordCloud, interpolation = "bilinear")
plt.axis('off')
plt.show()

现在，我的wordcloud显示了诸如“coronaviru”、“viru”、“crisi”之类的词。与collocations=True一起，它显示了完整的词以及诸如“冠状病毒病例”、“冠状病毒大流行”之类的词。 有人知道如何解决这个问题吗？ 就像我说的，我检查了数据，结果总是正确的。所以我猜这个错误发生在wordcloud上

我的数据如下所示：

    created_at                        id                full_text
0   Sat Aug 01 00:25:53 +0000 2020    28934685093219    life is hard with coronavirus
1   Sat Aug 01 00:25:53 +0000 2020    28934685093219    coronavirus sucks

Answer 1

你做错了，你的代码对我有用：

import pandas as pd
import matplotlib.pyplot as plt
from wordcloud import WordCloud

array = {'full_text': ['life is hard with coronavirus', 'coronavirus sucks']}
df = pd.DataFrame(array)

plt.style.use('fivethirtyeight')
allWords = ' '.join([twts for twts in df['full_text']])
wordCloud = WordCloud(collocations=True, width = 1000,
height=600, random_state = 21, max_font_size = 120).generate(allWords)

plt.imshow(wordCloud, interpolation = "bilinear")
plt.axis('off')
plt.show()

这是输出：

Answer 2

您需要更改WordCloud函数中的一个参数：normalize\u plurals=False。 参考：https://amueller.github.io/word_cloud/generated/wordcloud.WordCloud.html

normalize_plurals: bool, default=True. Whether to remove trailing ‘s’ from words. If True and a word appears with and without a trailing ‘s’, the one with trailing ‘s’ is removed and its counts are added to the version without trailing ‘s’ – unless the word ends with ‘ss’. Ignored if using generate_from_frequencies.