python 生成詞云

2022-01-22 12:40:02 字數 1780 閱讀 1084

1、知識點

"""


wordcloud引數講解：


font_path表示用到字型的路徑


width和height表示畫布的寬和高


prefer_horizontal可以調整詞雲中字型水平和垂直的多少


mask即掩膜，產生詞云背景的區域


scale:計算和繪圖之間的縮放


min_font_size設定最小的字型大小


max_words設定字型的多少


stopwords設定禁用詞


background_color設定詞云的背景顏色


max_font_size設定字型的最大尺寸


mode設定字型的顏色 但設定為rgba時背景透明


relative_scaling設定有關字型大小的相對字頻率的重要性


regexp設定正規表示式


collocations 是否包含兩個詞的搭配


"""
2、**

#


coding = utf-8


import


matplotlib.pyplot as plt


from wordcloud import


wordcloud


import


jieba


import


osimport


numpy


import


pil.image as image


cur_path = os.path.dirname(__file__) #


當前檔案的路徑


print


(cur_path)


text_from_file_with_apath = open(os.path.join(cur_path, '


深淵主宰系統.txt


'),encoding='


utf-8


').read() #


讀取檔案


讀取填詞的模板


wordlist_after_jieba = jieba.cut(text_from_file_with_apath, cut_all=true) #


jieba分詞


wl_space_split = "


".join(wordlist_after_jieba)


#mask 表示將詞填充到的模板 font_path 表示填充的字型


my_wordcloud = wordcloud(background_color="


white


",mask=mask_pic, font_path=os.path.join(cur_path, '


竹繁.ttf


')).generate(wl_space_split)


#顯示詞云


plt.imshow(my_wordcloud)


plt.axis(


"off")


plt.show()
3、模板

Python 生成詞云

import matplotlib.pyplot as plt from wordcloud import wordcloud import jieba text from file with apath open python.txt encoding utf 8 read wordlist af...

python 生成詞云

coding utf 8 from wordcloud import wordcloud import matplotlib.pyplot as plt import jieba from pil import image import numpy as np 生成詞云 defcreate word...

Python 生成詞云

import matplotlib.pyplot as plt from wordcloud import wordcloud import jieba text from file with apath open python.txt encoding utf 8 read wordlist af...