itchat微信接口
2017-07-25 本文已影响0人
腹黑君
这个微信接口还挺有意思的,随便玩了下,可以备份消息,群发消息好多,不过貌似有些功能还有些bug,写了一段群发消息的代码,可以做个群聊机器人:
import itchat
itchat.auto_login(hotReload=True)
chatrooms = itchat.get_chatrooms(update=True, contactOnly=True)
chatroom_ids = [c['UserName']for c in chatrooms]
print('正在监测的群聊:', len(chatrooms), '个')
print(' '.join([item['NickName'] for item in chatrooms]))
print(chatroom_ids)
@itchat.msg_register(itchat.content.TEXT, isGroupChat=True)
def msg_reply(msg):
default = '倪幸福啊!'
if msg['FromUserName'] in chatroom_ids:
return default
else:
return None
itchat.run()
实现了一个自动回复特定群消息的功能,不过如果连上图灵机器人就可以更智能一点了,懒得搞了,还有msg那一长串谁看下去啊- -还有很多功能以后再玩吧。
参考:http://www.jianshu.com/p/7aeadca0c9bd
实现爬好友图片功能:
import PIL.Image as Image
itchat.auto_login(hotReload=True)
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('F:/test/myenviron' + "/" + str(num) + ".jpg", 'wb')
fileImage.write(img)
fileImage.close()
num += 1
ls = os.listdir('F:/test/myenviron')
each_size = int(math.sqrt(float(640*640)/len(ls)))
lines = int(640/each_size)
image = Image.new('RGBA',(640,640))
x = 0
y = 0
for i in range(0,len(ls)+1):
try:
img = Image.open('F:/test/myenviron' + "/" + 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 = image.convert('RGB')
image.save('F:/test/myenviron' + "/" + 'all.jpg')
itchat.send_image('F:/test/myenviron' + "/" + 'all.jpg', 'filehelper')
参考:https://www.jianshu.com/p/cd4e4c0080ec
注意JPGA变为RGB
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图灵机器人
import itchat
import requests
然后定义一个向图灵机器人发送消息并接受机器人回复的消息,并将从图灵机器人接受到的消息return返回。
def get_response(_info):
print(_info) # 从好友发过来的消息
api_url = 'http://www.tuling123.com/openapi/api' # 图灵机器人网址
data = {
'key': '485712b8079e44e1bc4af10872b08319', # 如果这个 apiKey 如不能用,那就注册一次
'info': _info, # 这是我们从好友接收到的消息 然后转发给图灵机器人
'userid': 'wechat-robot', # 这里你想改什么都可以
}
r = requests.post(api_url, data=data).json() # 把data数据发
print(r.get('text')) # 机器人回复给好友的消息
return r
三、定义消息回复
@itchat.msg_register(itchat.content.TEXT)
def text_reply(msg):
return "【我是天才^_^】" + get_response(msg["Text"])["text"]
/这里是关闭群消息的,针对群消息可以再加一栏/
四、扫码登录,大功告成。
if __name__ == '__main__':
itchat.auto_login(hotReload=True) # hotReload = True, 保持在线,下次运行代码可自动登录
itchat.run()
爬好友信息
import codecs
import json
from pyecharts import Bar,Pie,Map,WordCloud
# 容器类, pip有安装的版本问题,通过wheels安装,详情可以搜索
from collections import Counter
import jieba.analyse
# 数据存储方法,为了防止编码不统一的情况,使用codecs来进行打开
def saveFriends(friendsList):
outputFile = 'F:/test/myenviron/friends.json'
with codecs.open(outputFile, 'w', encoding='utf-8') as jsonFile:
# 默认使用ascii,为了输出中文将参数ensure_ascii设置成False
jsonFile.write(json.dumps(friendsList,ensure_ascii=False))
def getFriends(inputFile):
with codecs.open(inputFile, encoding='utf-8') as f:
friendsList = json.load(f)
return friendsList
# 绘制柱状图
def drawBar(name,rank):
outputFile = 'F:/test/myenviron/省份柱状图.image'
bar = Bar(title='省份分布柱状图', width=1200, height=600, title_pos='center')
bar.add(
'', # 注解label属性
name, # 横
rank # 纵
)
bar.show_config()
bar.render(outputFile)
# 绘制饼图
def drawPie(name,rank):
outputFile = 'F:/test/myenviron/性别比例图.image'
pie = Pie('性别比例图', width=1200, height=600, title_pos='center')
pie.add(
'',
name, rank,
is_label_show = True, # 是否显示标签
label_text_color = None, # 标签颜色
legend_orient = 'vertical', # 图例是否垂直
legend_pos = 'left'
)
pie.render(outputFile)
# 绘制地图
def drawMap(name,rank):
outputFile = 'F:/test/myenviron/区域分布图.image'
map = Map(title='微信好友区域分布图', width=1200, height=600, title_pos='center')
map.add(
'',name,rank,
maptype = 'china', # 地图范围
is_visualmap = True, # 是否开启鼠标缩放漫游等
is_label_show = True # 是否显示地图标记
)
map.render(outputFile)
# 绘制个性签名词云
def drawWorldCloud(name,rank):
outputFile = 'F:/test/myenviron/签名词云.image'
cloud = WordCloud('微信好友签名词云图', width=1200, height=600, title_pos='center', background_color='white')
cloud.add(
' ',name,rank,
shape='circle'
)
cloud.render(outputFile)
# 实现将counter数据结构拆分成两个list,再传给pyecharts
def counter2list(_counter):
nameList,countList = [],[]
for counter in _counter:
nameList.append(counter[0])
countList.append(counter[1])
return nameList,countList
def dict2list(_dict):
nameList, countList = [], []
for key, value in _dict.items():
nameList.append(key)
countList.append(value)
return nameList, countList
# 利用jieba模块提取出关键词并计算其权重,利用了TF-IDF算法
def extractTag(text,tagsList):
if text:
tags = jieba.analyse.extract_tags(text)
for tag in tags:
tagsList[tag] += 1
if __name__ == '__main__':
# 性别在itchat接口获取的数据中显示的是0,1,2三种我们使用一个字典将其映射为男、女、其他
sexList = {'0': '其他', '1': '男', '2': '女'}
# 自动登陆
itchat.auto_login(hotReload=True)
# 利用API获取朋友列表
friends = itchat.get_friends(update=True)
friendsList = []
for friend in friends:
# 将friends提取出有用数据并存放在字典中
item = {}
item['NickName'] = friend['NickName']
item['Sex'] = sexList[str(friend['Sex'])]
item['Province'] = friend['Province']
item['Signature'] = friend['Signature']
# 为了获取头像用
item['UserName'] = friend['UserName']
friendsList.append(item)
# 保存好友列表的json信息
saveFriends(friendsList)
# 读取friends.json中的数据
inputFile = 'F:/test/myenviron/friends.json'
friendList = getFriends(inputFile)
# 需要统计的字段使用counter数据类型存储
provinceCounter = Counter()
sexDict = {'男':0,'女':0,'其他':0}
signatureCounter = Counter()
for friend in friendList:
if friend['Province'] != '':
provinceCounter[friend['Province']] += 1
sexDict[friend['Sex']] += 1
extractTag(friend['Signature'],signatureCounter)
# 统计出排名前16的省份
provinceList, rankList = counter2list(provinceCounter.most_common(15))
# 绘制柱状图
drawBar(provinceList, rankList)
# 绘制地图
drawMap(provinceList, rankList)
# 绘制男女比例饼图
sexList, percentList = dict2list(sexDict)
drawPie(sexList, percentList)
# 绘制词云
tagsList,rankList = counter2list(signatureCounter.most_common(200))
drawWorldCloud(tagsList, rankList)