1首先安装Pyechart库
打开cmd，在cmd中使用pip命令安装pyecharts库，如下所示：
pip install pyecharts -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com
2我们先分析我们好友性别比例情况吧，可用该函数实现。
1 def fun_analyse_sex(friends):
2 sexs = list(map(lambda x:x['Sex'],friends[1:]))#收集性别数据
3 counts = list(map(lambda x:x[1],Counter(sexs).items()))#统计不同性别的数量
4 counts = sorted(counts)
5 labels = ['secret','male','female']#2:女，1：男，0：保密
6 colors = ['red','yellow','blue']
7 plt.figure(figsize=(8,5), dpi=80)
8 plt.axes(aspect=1)
9 plt.pie(counts, #性别统计结果
10 labels=labels, #性别展示标签
11 colors=colors, #饼图区域配色
12 labeldistance = 1.1, #标签距离圆点距离
13 autopct = '%3.1f%%', #饼图区域文本格式
14 shadow = False, #饼图是否显示阴影
15 startangle = 90, #饼图起始角度
16 pctdistance = 0.6 #饼图区域文本距离圆点距离
17 )
18 plt.legend(loc='upper left')#标签位置
19 plt.title('mywechat''%sfemale and male' % friends[0]['NickName'])
20 plt.show()
运行的显示效果如下：
哈哈，比例好像有点不对。
3我们再来试试分析微信朋友的个性签名吧，并把它分为积极，消极和中性，且做成词云图。
def fun_analyse_Signature(friends):
signatures = ''
emotions = []
for friend in friends:
signature = friend['Signature']
if signature != None:
signature = signature.strip().replace("span","").replace("class","").replace("emoji","")#去除无关数据
signature = re.sub(r'1f(\d.+)',"",signature)
if len(signature) > 0:
nlp = snownlp.SnowNLP(signature)
emotions.append(nlp.sentiments)#nlp.sentiments：权值
signatures += " ".join(jieba.analyse.extract_tags(signature,5))#关键字提取
back_coloring = np.array(Image.open("xiaohuangren.jpg"))#图片可替换
word_cloud2 = WordCloud(font_path = 'simkai.ttf',
background_color = 'white',
max_words = 1200,
mask = back_coloring,
margin = 15)
word_cloud2.generate(signatures)
image_colors = ImageColorGenerator(back_coloring)
plt.figure(figsize=(8,5),dpi=160)
plt.imshow(word_cloud2.recolor(color_func=image_colors))
plt.axis("off")
plt.show()
word_cloud2.to_file("signatures.jpg")
#人生观
count_positive = len(list(filter(lambda x:x>0.66,emotions)))#大于0.66为积极
count_negative = len(list(filter(lambda x:x<0.33,emotions)))#小于0.33为消极
count_neutral = len(list(filter(lambda x:x>=0.33 and x <= 0.66,emotions)))
labels = [u'积极',u'中性',u'消极']
values =(count_positive,count_neutral,count_negative)
plt.rcParams['font.sans-serif'] = ['simHei']
plt.rcParams['axes.unicode_minus'] = False
plt.xlabel("情感判断")
plt.ylabel("频数")
plt.xticks(range(3),labels)
plt.legend(loc='upper right')
plt.bar(range(3),values,color='rgb')
plt.title(u'%s的微信好友签名信息情感分析情况' % friends[0]['NickName'])
plt.show()
效果运行如下：
生成柱状图效果
4我们再来分析微信好友数量和群数量情况吧，代码如下
import itchat
from itchat.content import TEXT
from itchat.content import *
import sys
import time
import re
import os
@itchat.msg_register([TEXT,PICTURE,FRIENDS,CARD,MAP,SHARING,RECORDING,ATTACHMENT,VIDEO],isGroupChat=True)
def receive_msg(msg):
groups = itchat.get_chatrooms(update=True)
friends = itchat.get_friends(update=True)
print ("群数量:",len(groups))
for i in range(0,len(groups)):
print (i+1,"--",groups[i]['NickName'],groups[i]['MemberCount'],"人")
print ("好友数量",len(friends)-1)
for f in range(1,len(friends)):#第0个好友是自己,不统计
if friends[f]['RemarkName']: # 优先使用好友的备注名称，没有则使用昵称
user_name = friends[f]['RemarkName']
else:
user_name = friends[f]['NickName']
sex = friends[f]['Sex']
print (f,"--",user_name,sex)
itchat.auto_login(hotReload=True)
itchat.run()
运行效果如下： 下面一些就不截图了。
5我们再来做个好友所在地分析吧：代码如下：（先把好友信息存进csv文件里面，在把csv文件内容用地图显示）
def analyseLocation(friends):
headers = ['NickName','Province','City']
with open('F:\\www\cgi-bin\wechat_data.xlsx','w',encoding='utf-8',newline='',) as csvFile:
writer = csv.DictWriter(csvFile, headers)
writer.writeheader()
for friend in friends[1:]:
row = {}
row['NickName'] = friend['NickName']
row['Province'] = friend['Province']
row['City'] = friend['City']
writer.writerow(row)
def shou_data_in_countrymap(save_road,file_name,sheet_name='wechat1',\
column_name='Province'):
'''将这些个好友在全国地图上做分布'''
f=open(file_name,'rb')
data=pd.read_excel(f,sheetname=sheet_name)
province_list = data[column_name].fillna('NAN').tolist()
#将 dataframe 的列转化为 list，其中的 nan 用“NAN”替换
count_province = pd.value_counts(province_list)#对 list 进行全频率统计
value =count_province.tolist()
attr =count_province.index.tolist()
map=Map("各省微信好友分布", width=1200, height=600)
map.add("", attr, value, maptype='china', is_visualmap=True,
visual_text_color='#000',
is_label_show = True) #显示地图上的省份
map.show_config()
map.render(save_road+'map1'+'.html')
f.close()
效果如下：
6最后我们来做个微信机器人聊天：代码如下（我们要申请一个茉莉机器人） 可以在这里申请一个：http://www.itpk.cn/
import itchat
import requests
def get_response(msg):
apiurl = 'http://i.itpk.cn/api.php' #moli机器人的网址
data={
"question": msg, #获取到聊天的文本信息
"api_key": "215bbeaf9f4788d1c57d3c06ec76b659",
"api_secret": "cjoxg5lqrt58"
}
r=requests.post(apiurl,data=data) #构造网络请求
return r.text
@itchat.msg_register(itchat.content.TEXT) #好友消息的处理
def print_content(msg):
return get_response(msg['Text'])
@itchat.msg_register([itchat.content.TEXT], isGroupChat=True) #群消息的处理
def print_content(msg):
return get_response(msg['Text'])
itchat.auto_login(True) #自动登录
itchat.run()
运行效果后会有个二维码扫描就会自动回复消息了。
好了 到了完整代码了：
import itchat
import numpy as np
#import os
from collections import Counter
import matplotlib.pyplot as plt
#from wordcloud import WordCloud,STOPWORDS,ImageColorGenerator
from PIL import Image
#import time
import re
import snownlp
import jieba
import jieba.analyse
import pandas as pd
#from pandas import DataFrame
#import openpyxl
import csv
from pyecharts import Map
def fun_analyse_sex(friends):
sexs = list(map(lambda x:x['Sex'],friends[1:]))#收集性别数据
counts = list(map(lambda x:x[1],Counter(sexs).items()))#统计不同性别的数量
counts = sorted(counts)
labels = ['保密','男','女']#2:女，1：男，0：保密
colors = ['red','yellow','blue']
plt.figure(figsize=(8,5), dpi=80)
plt.axes(aspect=1)
plt.pie(counts, #性别统计结果
labels=labels, #性别展示标签
colors=colors, #饼图区域配色
labeldistance = 1.1, #标签距离圆点距离
autopct = '%3.1f%%', #饼图区域文本格式
shadow = False, #饼图是否显示阴影
startangle = 90, #饼图起始角度
pctdistance = 0.6 #饼图区域文本距离圆点距离
)
plt.legend(loc='upper left')#标签位置
plt.title('mywechat''%sfemale and male' % friends[0]['NickName'])
plt.show()
def fun_analyse_Signature(friends):
signatures = ''
emotions = []
for friend in friends:
signature = friend['Signature']
if signature != None:
signature = signature.strip().replace("span","").replace("class","").replace("emoji","")#去除无关数据
signature = re.sub(r'1f(\d.+)',"",signature)
if len(signature) > 0:
nlp = snownlp.SnowNLP(signature)
emotions.append(nlp.sentiments)#nlp.sentiments：权值
signatures += " ".join(jieba.analyse.extract_tags(signature,5))#关键字提取
back_coloring = np.array(Image.open("xiaohuangren.jpg"))#图片可替换
word_cloud2 = WordCloud(font_path = 'simkai.ttf',
background_color = 'white',
max_words = 1200,
mask = back_coloring,
margin = 15)
word_cloud2.generate(signatures)
image_colors = ImageColorGenerator(back_coloring)
plt.figure(figsize=(8,5),dpi=160)
plt.imshow(word_cloud2.recolor(color_func=image_colors))
plt.axis("off")
plt.show()
word_cloud2.to_file("signatures.jpg")
#人生观
count_positive = len(list(filter(lambda x:x>0.66,emotions)))#大于0.66为积极
count_negative = len(list(filter(lambda x:x<0.33,emotions)))#小于0.33为消极
count_neutral = len(list(filter(lambda x:x>=0.33 and x <= 0.66,emotions)))
labels = [u'积极',u'中性',u'消极']
values =(count_positive,count_neutral,count_negative)
plt.rcParams['font.sans-serif'] = ['simHei']
plt.rcParams['axes.unicode_minus'] = False
plt.xlabel("情感判断")
plt.ylabel("频数")
plt.xticks(range(3),labels)
plt.legend(loc='upper right')
plt.bar(range(3),values,color='rgb')
plt.title(u'%s的微信好友签名信息情感分析情况' % friends[0]['NickName'])
plt.show()
def ger_friend_msg(): #得到的信息存进csv文件里面
import time
RemarkName = get_data('RemarkName')
NickName = get_data('NickName') # 是一个列表
City = get_data('City')
Province = get_data('Province')
Sex = get_data('Sex')
Signature = get_data('Signature')
data = {'备注': RemarkName, '昵称': NickName, '城市': City, '省份': Province,
'性别': Sex, '微信签名': Signature} # 字典，字典的value是列表
frame = DataFrame(data)
time = time.strftime("%Y-%m-%d_%H_%M_%S", time.localtime()) # 生成一个当前事件，以这个时间来命名最后地csv文件，能很直白地看出最新执行脚本的时间和最新的csv文件
file_name = time + '微信好友.csv'
frame.to_csv('f:\\www\\靓仔贵雨\\friends.csv', encoding='utf_8_sig', index=True)
def get_data(arg): #得到所有信息
data_list = []
for i in friends:
value = i[arg]
if value == 1:#1代表男/2代表女
value = '男'#这里把1/2换成了男女
data_list.append(value)
elif value == 2:
value = '女'
data_list.append(value)
elif value == 0:
value = '未知'
data_list.append(value)
else:
data_list.append(value)
return data_list
def analyseLocation(friends):
headers = ['NickName','Province','City']
with open('F:\\www\cgi-bin\wechat_data.xlsx','w',encoding='utf-8',newline='',) as csvFile:
writer = csv.DictWriter(csvFile, headers)
writer.writeheader()
for friend in friends[1:]:
row = {}
row['NickName'] = friend['NickName']
row['Province'] = friend['Province']
row['City'] = friend['City']
writer.writerow(row)
def shou_data_in_countrymap(save_road,file_name,sheet_name='wechat1',\
column_name='Province'):
'''将这些个好友在全国地图上做分布'''
f=open(file_name,'rb')
data=pd.read_excel(f,sheetname=sheet_name)
province_list = data[column_name].fillna('NAN').tolist()
#将 dataframe 的列转化为 list，其中的 nan 用“NAN”替换
count_province = pd.value_counts(province_list)#对 list 进行全频率统计
value =count_province.tolist()
attr =count_province.index.tolist()
map=Map("各省微信好友分布", width=1200, height=600)
map.add("", attr, value, maptype='china', is_visualmap=True,
visual_text_color='#000',
is_label_show = True) #显示地图上的省份
map.show_config()
map.render(save_road+'map1'+'.html')
f.close()
#if __name__ == "__main__":
def main():
itchat.auto_login(hotReload=True)
friends = itchat.get_friends(update=True)
fun_analyse_sex(friends)
fun_analyse_Signature(friends)
#ger_friend_msg()
save_road=r'F:\www\cgi-bin\pictuer'
file_name='F:\\www\cgi-bin\wechat_data.xlsx'
shou_data_in_countrymap(save_road,file_name)
main()
今天分享就到这里了~~~~~
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