因为中国天气网的网页是动态生成的，所以不能直接爬取到数据，需要先使用webdriver打开网页并渲染完成，然后保存网页源代码，使用beautifulsoup分析数据。爬取的数据包括实时温度、最高温度与最低温度、污染状况、风向和湿度、紫外线状况、穿衣指南八项数据。
def getZZWeatherAndSendMsg():
HTML1='http://www.weather.com.cn/weather1dn/101190201.shtml'
driver=webdriver.Edge()
driver.get(HTML1)
soup=BeautifulSoup(driver.page_source,'html5lib')
#获取实时温度
tem=soup.find('span',class_='temp').string
#获取最高温度与最低温度
maxtem=soup.find('span',id='maxTemp').string
mintem=soup.find('span',id='minTemp').string
#获取污染状况
poll=soup.find('a',href='http://www.weather.com.cn/air/?city=101190201').string
#获取风向和湿度
win=soup.find('span',id='wind').string
humidity=soup.find('span',id='humidity').string
#获取紫外线状况
sun=soup.find('div',class_='lv').find('em').string
#获取穿衣指南
cloth=soup.find('dl',id='cy').find('dd').string
HTML2='http://www.weather.com.cn/weathern/101190201.shtml'
driver.get(HTML2)
soup=BeautifulSoup(driver.page_source,'html5lib')
#获取天气情况
wea=soup.find_all('p',class_='weather-info')[1].string
weatherContent='实时温度：'+tem+'℃'+'\n'+'今日温度变化：'+mintem+'~'+maxtem+'\n'+'今日天气：'+wea+'\n'+'当前风向：'+win+'\n'+'相对湿度：'+humidity+'\n'+'紫外线：'+sun+'\n'+'污染指数：'+poll+'\n'+'穿衣指南:'+cloth+'\n'+'注意天气变化！！'
driver.quit()
return weatherContent
使用win32gui自动化操作发送微信消息，首先使用微信的窗口名找到微信句柄，然后模拟键鼠搜索联系人，打开联系人窗口，发送消息并关闭窗口。同时发送多个联系人时可以直接重复这几步操作
if __name__=="__main__":
target_a=['06:55','11:55','19:53']
target_b=['07:00','12:00','19:54']
name_list=['Squirrel B','Squirrel B']
while True:
now=time.strftime("%m月%d日%H:%M",time.localtime())
print(now)
if now[-5:] in target_a:
base_weatherContent=getZZWeatherAndSendMsg()
weiboContent=getWeibo()
if now[-5:] in target_b:
hwnd=win32gui.FindWindow("WeChatMainWndForPC", '微信')
win32gui.ShowWindow(hwnd,win32con.SW_SHOW)
win32gui.MoveWindow(hwnd,0,0,1000,700,True)
time.sleep(1)
for name in name_list:
movePos(28,147)
click()
#2.移动鼠标到搜索框，单击，输入要搜索的名字
movePos(148,35)
click()
time.sleep(1)
setText(name)
ctrlV()
time.sleep(1) # 等待联系人搜索成功
enter()
time.sleep(1)
now=time.strftime("%m月%d日%H:%M",time.localtime())
weatherContent='现在是'+now+'\n'+base_weatherContent
setText(weatherContent)
ctrlV()
time.sleep(1)
altS()
time.sleep(1)
setText(weiboContent)
ctrlV()
time.sleep(1)
altS()
time.sleep(1)
win32gui.PostMessage(hwnd, win32con.WM_CLOSE, 0, 0)
time.sleep(60)
import win32clipboard as w
import win32con
import win32api
import win32gui
import ctypes
import time
import requests
from urllib.request import urlopen
from bs4 import BeautifulSoup
from selenium import webdriver
#把文字放入剪贴板
def setText(aString):
w.OpenClipboard()
w.EmptyClipboard()
w.SetClipboardData(win32con.CF_UNICODETEXT,aString)
w.CloseClipboard()
#模拟ctrl+V
def ctrlV():
win32api.keybd_event(17,0,0,0) #ctrl
win32api.keybd_event(86,0,0,0) #V
win32api.keybd_event(86,0,win32con.KEYEVENTF_KEYUP,0)#释放按键
win32api.keybd_event(17,0,win32con.KEYEVENTF_KEYUP,0)
#模拟alt+s
def altS():
win32api.keybd_event(18,0,0,0)
win32api.keybd_event(83,0,0,0)
win32api.keybd_event(83,0,win32con.KEYEVENTF_KEYUP,0)
win32api.keybd_event(18,0,win32con.KEYEVENTF_KEYUP,0)
# 模拟enter
def enter():
win32api.keybd_event(13,0,0,0)
win32api.keybd_event(13,0,win32con.KEYEVENTF_KEYUP,0)
#模拟单击
def click():
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)
#移动鼠标的位置
def movePos(x,y):
win32api.SetCursorPos((x,y))
def getZZWeatherAndSendMsg():
HTML1='http://www.weather.com.cn/weather1dn/101190201.shtml'
driver=webdriver.Edge()
driver.get(HTML1)
soup=BeautifulSoup(driver.page_source,'html5lib')
#获取实时温度
tem=soup.find('span',class_='temp').string
#获取最高温度与最低温度
maxtem=soup.find('span',id='maxTemp').string
mintem=soup.find('span',id='minTemp').string
#获取污染状况
poll=soup.find('a',href='http://www.weather.com.cn/air/?city=101190201').string
#获取风向和湿度
win=soup.find('span',id='wind').string
humidity=soup.find('span',id='humidity').string
#获取紫外线状况
sun=soup.find('div',class_='lv').find('em').string
#获取穿衣指南
cloth=soup.find('dl',id='cy').find('dd').string
HTML2='http://www.weather.com.cn/weathern/101190201.shtml'
driver.get(HTML2)
soup=BeautifulSoup(driver.page_source,'html5lib')
#获取天气情况
wea=soup.find_all('p',class_='weather-info')[1].string
weatherContent='实时温度：'+tem+'℃'+'\n'+'今日温度变化：'+mintem+'~'+maxtem+'\n'+'今日天气：'+wea+'\n'+'当前风向：'+win+'\n'+'相对湿度：'+humidity+'\n'+'紫外线：'+sun+'\n'+'污染指数：'+poll+'\n'+'穿衣指南:'+cloth+'\n'+'注意天气变化！！'
driver.quit()
return weatherContent
def getWeibo():
url='https://s.weibo.com/top/summary'
headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.72 Safari/537.36 Edg/90.0.818.41'}
r=requests.get(url,headers=headers)
r.raise_for_status()
r.encoding = r.apparent_encoding
soup = BeautifulSoup(r.text, "html.parser")
tr=soup.find_all('tr')
weiboContent='今日微博热榜：'+'\n'
for i in range(2,52):
text=tr[i].find('td',class_='td-02').find('a').string
weiboContent=weiboContent+str(i-1)+'"'+text+'"'+'\n'
return weiboContent
if __name__=="__main__":
target_a=['06:55','11:55','19:53']
target_b=['07:00','12:00','19:54']
name_list=['Squirrel B','Squirrel B']
while True:
now=time.strftime("%m月%d日%H:%M",time.localtime())
print(now)
if now[-5:] in target_a:
base_weatherContent=getZZWeatherAndSendMsg()
weiboContent=getWeibo()
if now[-5:] in target_b:
hwnd=win32gui.FindWindow("WeChatMainWndForPC", '微信')
win32gui.ShowWindow(hwnd,win32con.SW_SHOW)
win32gui.MoveWindow(hwnd,0,0,1000,700,True)
time.sleep(1)
for name in name_list:
movePos(28,147)
click()
#2.移动鼠标到搜索框，单击，输入要搜索的名字
movePos(148,35)
click()
time.sleep(1)
setText(name)
ctrlV()
time.sleep(1) # 等待联系人搜索成功
enter()
time.sleep(1)
now=time.strftime("%m月%d日%H:%M",time.localtime())
weatherContent='现在是'+now+'\n'+base_weatherContent
setText(weatherContent)
ctrlV()
time.sleep(1)
altS()
time.sleep(1)
setText(weiboContent)
ctrlV()
time.sleep(1)
altS()
time.sleep(1)
win32gui.PostMessage(hwnd, win32con.WM_CLOSE, 0, 0)
time.sleep(60)
到此这篇关于python趣味挑战之爬取天气与微博热搜并自动发给微信好友的文章就介绍到这了,更多相关python爬取天气与微博热搜内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！
