爬微信好友头像

Posted 2021-02-12 pengpengpig

从其他地方学的2个爬微信好友头像的方法，分享下，侵删。

#coding:utf-8
import itchat
import math
import PIL.Image as Image
import os

itchat.auto_login()
friends = itchat.get_friends(update=True)[0:]
user = friends[0]["UserName"]

num = 0
for i in friends:
    img = itchat.get_head_img(userName=i["UserName"])
    fileImage = open(‘user‘ + "/" + str(num) + ".jpg")
    fileImage.write(img)
    fileImage.close()
    num += 1

# for i in friends:
#  img = itchat.get_head_img(userName=i["UserName"])
#  fileImage = open(user + "/" + str(num) + ".jpg",‘wb‘)
#  fileImage.write(img)
#  fileImage.close()
#  num += 1



ls = os.listdir(‘user‘)
each_size = int(math.sqrt(float(640*640)/len(ls)))
lines = int(640/each_size)
image = Image.new(‘RGB‘, (640, 640))
x = 0
y = 0
for i in range(0,len(ls)+1):
    try:
        img = Image.open(‘user‘ + "/" + str(i) + ".jpg")
    except IOError:
        print("Error")
    else:
        img = img.resize((each_size, each_size), Image.ANTIALIAS)
        image.paste(img, (x * each_size, y * each_size))
        x += 1
        if x == lines:
            x = 0
            y += 1
image.save(‘user‘ + "/" + "all.jpg")
itchat.send_image(‘user‘ + "/" + "all.jpg", ‘filehelper‘)

===============================

#coding:utf-8
import itchat
import math
import os
import PIL.Image as Image

#给auto_login方法传入值为真的hotReload.即使程序关闭，一定时间内重新开启也可以不用重新扫码
itchat.auto_login(hotReload=True)
friends = itchat.get_friends(update=True)

#下载所有好友的头像图片
num = 0
for i in friends:
 img = itchat.get_head_img(i["UserName"])
 with open(‘./headImg/‘ + str(num) + ".jpg",‘wb‘) as f:
  f.write(img)
  f.close()
  num += 1
#获取文件夹内的文件个数
length = len(os.listdir(‘./headImg‘))
#根据总面积求每一个的大小
each_size = int(math.sqrt(float(810*810)/length))
#每一行可以放多少个
lines = int(810/each_size)
#生成白色背景新图片
image = Image.new(‘RGBA‘, (810, 810),‘white‘)
x = 0
y = 0
for i in range(0,length):
 try:
  img = Image.open(‘./headImg/‘ + str(i) + ".jpg")
 except IOError:
  print(i)
  print("Error")
 else:
  img = img.resize((each_size, each_size), Image.ANTIALIAS) #resize image with high-quality
  image.paste(img, (x * each_size, y * each_size))
  x += 1
  if x == lines:
   x = 0
   y += 1
image.save(‘./headImg/‘ + "all.jpg")
#通过文件传输助手发送到自己微信中
itchat.send_image(‘./headImg/‘ + "all.jpg",‘filehelper‘)
image.show()