Python利用wxpy实现微信好友头像拼接、性别与地区分布统计

from wxpy import * // wxpy 依赖
from PIL import Image  // 二维码登录依赖
import os  // 本地下载依赖
import math
import webbrowser
from pyecharts import Map  // 地图展示依赖
from pyecharts import Pie  // 饼状图依赖

# 创建头像存放文件夹
def avaterPath():
  avaterDir = os.path.join(os.getcwd(), 'wechat')
  if not os.path.exists(avaterDir):
    os.mkdir(avaterDir)
  return avaterDir

# 获取所有的好友头像并保存
def saveWxAvater(avaterDir):
  bot = Bot(cache_path=True)
  allFriends = bot.friends(update=True)
  num = 0
  for friend in allFriends:
    friend.getAvatar(os.path.join(avaterDir,f'{str(num)}.jpg'))
    print("好友昵称：%s"%friend.name)

    num += 1

# 拼接头像
def joinAvatar(path):
  # 获取文件夹内头像个数
  length = len(os.listdir(path))
  # 设置画布大小
  image_size = 2560
  # 设置每个头像大小
  each_size = math.ceil(2560 / math.floor(math.sqrt(length)))
  # 计算所需各行列的头像数量
  x_lines = math.ceil(math.sqrt(length))
  y_lines = math.ceil(math.sqrt(length))
  image = Image.new('RGB', (each_size * x_lines, each_size * y_lines))
  x = 0
  y = 0
  for (root, dirs, files) in os.walk(path):
    for pic_name in files:
      try:
        with Image.open(os.path.join(path, pic_name)) as img:
          img = img.resize((each_size, each_size))
          image.paste(img, (x * each_size, y * each_size))
          x += 1
          if x == x_lines:
            x = 0
            y += 1
      except Exception as e:
        print(F"头像读取失败，错误：{e}")

  img = image.save(os.path.join(os.getcwd(), 'wechat.png'))
  print('wx好友头像拼接完成!')


if __name__ == '__main__':
  avatarDir = avaterPath()
  saveWxAvater(avatarDir)
  joinAvatar(avatarDir)

bot = Bot(cache_path=True) # 弹出二维码登录微信，生成bot对象

allFriends = bot.friends() # 获取所有的微信好友信息

type = ['男同学','女同学','外星人'] # 男/女/未知性别好友名称

v = [0, 0, 0] # 初始化对象好友数量

# 遍历所有好友，判断该好友性别
for friend in friends:
  if friend.sex == 1:
    v[0] += 1
  elif friend.sex == 2:
    v[1] += 1
  else:
    v[2] += 1

pie = Pie("好友性别分布")

pie.add("", type, v, is_label_show=True)

pie.render("sex.html")

webbrowser.open('sex.html')

bot = Bot(cache_path=True) # 弹出二维码登录微信，生成bot对象

allFriends = bot.friends() # 获取所有的微信好友信息

areaDic = {} # 定义一个空字典，用于存放省市以及省市人数

for friend in allFriends:
  if friend.province not in areaDic:
    areaDic[friend.province] = 1
  else:
    areaDic[friend.province] += 1

keys = area_dic.keys()
v = area_dic.values()

map = Map("好友地域分布", width=1200, height=600)
map.add("好友地域分布" ,keys, v, maptype='china', is_visualmap=True)
map.render("area.html")
webbrowser.open("area.html")