爬微信好友头像

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-8import itchatimport mathimport PIL.Image as Imageimport os

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

num = 0for 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 = 0y = 0for 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 += 1image.save(‘user‘ + "/" + "all.jpg")itchat.send_image(‘user‘ + "/" + "all.jpg", ‘filehelper‘)

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#coding:utf-8import itchatimport mathimport osimport 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 = 0for 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 = 0y = 0for 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 += 1image.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()

原文地址：https://www.cnblogs.com/pengpengpig/p/10513610.html