python爬微信好友签名 并分析

ps：网上的demo自己练习的。

# coding:utf-8

import itchat

import re

itchat.login() # 会形成一个二维码 用于登陆微信

friends = itchat.get_friends(update=True)[0:]  # 好友基本信息，friend[0]是自己

# print(friends) #所有好友信息

tList = []

for i in friends:

    # 好友信息循环处理

    signature = i["Signature"].replace(" ", "").replace("span", "").replace("class", "").replace("emoji", "")# 过滤个性签名中的表情和特殊字符

    rep = re.compile("1f\d.+") # 正则处理数据 正则匹配过滤掉emoji表情

    signature = rep.sub("", signature) # signature个性签名

    # print(signature) #所有好友信息的个性签名

    tList.append(signature) # append 将传入的对象附加(添加)到现有列表中。

    # 拼接字符串

    text = "".join(tList)

    # print(text)

# 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

from PIL import Image

d= os.path.dirname(os.path.abspath( __file__ ))

d = os.path.join(d, "wechat.jpg")

d = d.replace("\\","/")

alice_coloring = np.array(Image.open(d)) # 处理路径

# 画布设置

my_wordcloud = WordCloud(background_color="white", max_words=2000,mask=alice_coloring,max_font_size=400, random_state=420,font_path='C:/Windows/Fonts/simhei.ttf').generate(wl_space_split)

# 从背景图片生成颜色值

image_colors = ImageColorGenerator(alice_coloring)

plt.imshow(my_wordcloud.recolor(color_func=image_colors))

plt.imshow(my_wordcloud)

plt.axis("off")

plt.show()