Python利用itchat对微信中好友数据实现简单分析的方法

sudo pip3 install itchat --upgrade

python3 -c "import itchat"

#coding:utf-8
import itchat
# 先登录
itchat.login()
# 获取好友列表
friends = itchat.get_friends(update=True)[0:]
# 初始化计数器，有男有女，当然，有些人是不填的
male = female = other = 0
# 遍历这个列表，列表里第一位是自己，所以从"自己"之后开始计算# 1表示男性，2女性
for i in friends[1:]:
 sex = i["Sex"]
 if sex == 1:
 male += 1
 elif sex == 2:
 female += 1
 else:
 other += 1
 # 总数算上，好计算比例啊～
 total = len(friends[1:])
 # 好了，打印结果

print (u"男性好友：%.2f%%" % (float(male) / total * 100))
print (u"女性好友：%.2f%%" % (float(female) / total * 100))
print (u"其他：%.2f%%" % (float(other) / total * 100))


# 使用echarts，加上这段
from echarts import Echart,Legend,Pie
chart = Echart(u'%s的微信好友性别比例' % (friends[0]['NickName']),'from WeChat')
chart.use(Pie('WeChat',[{'value': male,'name': u'男性 %.2f%%' % (float(male) / total * 100)},{'value': female,'name': u'女性 %.2f%%' % (float(female) / total * 100)},{'value': other,'name': u'其他 %.2f%%' % (float(other) / total * 100)}],radius=["50%","70%"]))
chart.use(Legend(["male","female","other"]))
del chart.json["xAxis"]
del chart.json["yAxis"]
chart.plot()
chart.save("/Library","phones")

# coding:utf-8
import itchat
import re
itchat.login()
friends = itchat.get_friends(update=True)[0:]
tList = []
for i in friends:
 signature = i["Signature"].replace(" ","").replace("span","").replace("class","").replace("emoji","")
 rep = re.compile("1fd.+")
 signature = rep.sub("",signature)
 tList.append(signature)
 # 拼接字符串
 text = "".join(tList)
# 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__)
alice_coloring = np.array(Image.open(os.path.join(d,"wechat.jpg")))
my_wordcloud = WordCloud(background_color="white",max_words=2000,mask=alice_coloring,max_font_size=40,random_state=42,font_path='/Users/sebastian/Library/Fonts/Arial Unicode.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 并发送到手机
my_wordcloud.to_file(os.path.join(d,"wechat_cloud.png"))
itchat.send_image("wechat_cloud.png",'filehelper')