使用itchat分析自己的微信（1）

1.准备工作

• 安装itchat pip install itchat参考
• itchat内部函数
  
  

2.个人微信男女比例分析

'''

    Have fun:itchat

    Author:杨   景

    Time:2018.01.14

'''

#-*- utf-8 -*-

import itchat

import pandas as pd

import matplotlib.pyplot as plt

try:

    itchat.login()

except AttributeError:

    itchat.auto_login(enableCmdQR=True)

    itchat.run(debug=True)

else:

    pass

friends=pd.DataFrame(itchat.get_friends(update=True))

#Sex statistics

male=famale=unkown=0

for item in friends['Sex']:

    if item==0:

        unkown+=1

    if item==1:

        famale+=1

    if item==2:

        male+=1

total=len(friends['Sex'])

percentage=[male/total,famale/total,unkown/total]

fig=plt.figure()

ax=fig.add_subplot(1,1,1)

ax.set_title(u'male famale ratio')

ax.set_ylim([0,1])

ticks=ax.set_xticks([1,2,3])

labels=ax.set_xticklabels(['male','famale','unkown'])

#p_str= percentage.apply(lambda x: format(x, '.2%'))

def autolabel(rects):

    # attach some text labels

    for rect in rects:

        height = rect.get_height()

        ax.text(rect.get_x()+rect.get_width()/2., 1.05*height, '%.2f'%float(height),

                ha='center', va='bottom')

bar=ax.bar(left=[1,2,3], height=percentage, width=0.7)

autolabel(bar)

plt.show()

如图所示



哈哈，没想到还是女性朋友多