python 將QQ聊天記錄產生詞雲圖

首先，在QQ的訊息管理器中將某一個人或者全部的聊天記錄匯出成txt格式，放入F盤下；

運行下面的python代碼需要安裝jieba和wordcloud兩個庫。

import matplotlib.pyplot as pltfrom wordcloud import WordCloudimport jiebafrom wordcloud import WordCloud, ImageColorGeneratorimport osimport numpy as npimport PIL.Image as Imagenewtext = []#開啟F盤下的聊天記錄檔案e.txtfor word in open('F:\\e.txt', 'r',encoding='utf-8'):    tmp = word[0:4]    #print(tmp)    if (tmp == "2017" or tmp == "===="):#過濾掉聊天記錄的時間和qq名稱        continue    tmp = word[0:2]    #print(tmp)    if (tmp[0] == '[' or tmp[0] == '/'):#過濾掉圖片和表情，例如[圖片]，/可愛        continue    newtext.append(word)#將過濾掉圖片和表情和時間資訊和qq名稱剩下的文字重新寫入F盤下的ab.txt檔案中去with open('F:\\a2.txt', 'w', encoding='utf-8') as f:    for i in newtext:        f.write(i)#開啟新產生的聊天記錄檔案text = open('F:\\a2.txt', 'r',encoding = 'utf-8').read()word_jieba = jieba.cut(text, cut_all=True)word_split = " ".join(word_jieba)#找一張小黃人logo圖來產生色彩配置,小黃人logo圖小黃人.jpg路徑在F:\\盤下alice_coloring = np.array(Image.open(os.path.join('F:\\','小黃人.jpg')))my_wordcloud = WordCloud(background_color="white", max_words=2000, mask=alice_coloring,                         max_font_size=40, random_state=42,                         font_path='C:/Windows/Fonts/simhei.ttf')\    .generate(word_split)image_colors = ImageColorGenerator(alice_coloring)plt.imshow(my_wordcloud.recolor(color_func=image_colors))plt.imshow(my_wordcloud)plt.axis("off")plt.show()

產生的詞雲圖如下：

過濾器寫的不好，結果中聊天記錄中的QQ表情沒有過濾掉，還有待完善。