python 微信生成词云(itchat,jieba,wordcloud)

• 完整代码：

import itchat
import re#正则匹配
# 先登录，扫二维码登录微信
itchat.login()
#获取好友列表，返回的是json信息
friends = itchat.get_friends(update=True)[0:]
#打印好友列表信息
#print(friends)
tList = []
for i in friends:
    # 获取个性签名,替换掉span，class，emoji
    signature = i["Signature"].replace(" ", "").replace("span", "").replace("class", "").replace("emoji", "")
    # 正则匹配过滤掉emoji表情，例如emoji1f3c3等
    rep = re.compile("1f\d.+")#创建正则匹配对象
    signature = rep.sub("", signature)#用signature替换空格
    tList.append(signature)

# 拼接字符串
text = "".join(tList)

    Getting uuid of QR code.
    Downloading QR code.
    Please scan the QR code to log in.
    Please press confirm on your phone.
    Loading the contact, this may take a little while.
    Login successfully as 孤久则惯

jieba分词

import jieba
wordlist_jieba = jieba.cut(text, cut_all=True)
wl_space_split = " ".join(wordlist_jieba)

# wordcloud词云  
import matplotlib.pyplot as plt
from wordcloud import WordCloud, ImageColorGenerator
import os
import numpy as np
import PIL.Image as Image

#d = os.path.dirname(__file__)  
#找一张微信logo图来生成配色方案,微信logo图wechat.jpg路径在F:\\盘下  
alice_coloring = np.array(Image.open(os.path.join('2.jpg')))
#这里要选择字体存放路径，win的字体在C:/windows／Fonts中  
# """#my_wordcloud = WordCloud().generate(wl_space_split) 默认构造函数

# my_wordcloud = WordCloud( 
#             background_color='white',    # 设置背景颜色 //这边的颜色可以修改成很多= =就是词云所在图的后面的颜色
#             mask = abel_mask,        # 设置背景图片 
#             max_words = 200,            # 设置最大显示的字数 
#             stopwords = STOPWORDS,        # 设置停用词 
#             font_path = C:/Users/Windows/fonts/simkai.ttf',  # 设置字体格式，如不设置显示不了中文 
#             max_font_size = 50,            # 设置字体最大值 
#             random_state = 30,            # 设置有多少种随机生成状态，即有多少种配色方案 
#                 scale=.5 
#                 ).generate(wl_space_split)"""  
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(wl_space_split)

image_colors = ImageColorGenerator(alice_coloring)
plt.imshow(my_wordcloud.recolor(color_func=image_colors))
plt.imshow(my_wordcloud)
plt.axis("off")
plt.show()

# 保存图片到F:\\盘下 并发送到手机里的文件传输助手(filehelper)里  
my_wordcloud.to_file(os.path.join('wechat_cloud.png'))
itchat.send_image("wechat_cloud.png", 'filehelper')

//配色图的意思是以所用图的颜色和基础形状为基准生成词云的图片，字体大小为出现的频率多少

for each in friends:
    print(each['NickName']+" "+str(each['Sex']))

孤久则惯 1
after all. 1
...

tips:
博主所用的配色图

参考：Eileen0214大大， https://blog.csdn.net/Eileen0214/article/details/80051326