結對程式設計覆盤分析--帶UI的小初高數學學習軟體
阿新 • • 發佈：2021-10-10
import requests,re import io import sys import time from bs4 import BeautifulSoup import random requests.adapters.DEFAULT_RETRIES =5 from datetime import datetime from scrapy.http import Request from scrapy.selector import Selector url4="https://www.liepin.com/zhaopin/?headId=d635640db4d8b0b807d1bcc053d4918a&pubTime=30" file="d:\\data\\"+datetime.now().strftime('%Y%m%d%H%M%S')+".txt" file=datetime.now().strftime('%Y%m%d%H%M%S')+".txt" f = open(file, 'w')#新建檔案，能寫入；如果檔案存在則覆蓋 def get_html(url): try: header={'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.90 Safari/537.36 2345Explorer/9.3.2.17331', } user_agent = [ "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AcooBrowser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)", "Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.5; AOLBuild 4337.35; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)", "Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.50727; Media Center PC 6.0)", "Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)", "Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.04506.30)", "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30)", "Mozilla/5.0 (X11; U; Linux; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.2pre) Gecko/20070215 K-Ninja/2.1.1", "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0", "Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5", "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.8) Gecko Fedora/1.9.0.8-1.fc10 Kazehakase/0.5.6", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.20 (KHTML, like Gecko) Chrome/19.0.1036.7 Safari/535.20", "Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52" ] aaop=random.choice(user_agent) header={ 'User-Agent': aaop, # 瀏覽器頭部 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', # 客戶端能夠接收的內容型別 'Accept-Language': 'en-US,en;q=0.5', # 瀏覽器可接受的語言 } #'Connection': 'keep-alive', # 表示是否需要持久連線 #ht=requests.get(url,headers=header,verify=True) print(aaop) ht=requests.get(url,headers=header) #ht=requests.get(url,timeout=20) #ht=requests.get(url) ht.raise_for_status ht.encoding=ht.apparent_encoding ht.encoding='utf-8' return ht.text except Exception as e: f.close() print("error!!!") print("error:",e) def get_htmla(url): aui=0 while aui==0: try: header={'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.90 Safari/537.36 2345Explorer/9.3.2.17331', } user_agent = [ "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AcooBrowser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)", "Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.5; AOLBuild 4337.35; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)", "Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.50727; Media Center PC 6.0)", "Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)", "Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.04506.30)", "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30)", "Mozilla/5.0 (X11; U; Linux; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6", "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.2pre) Gecko/20070215 K-Ninja/2.1.1", "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0", "Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5", "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.8) Gecko Fedora/1.9.0.8-1.fc10 Kazehakase/0.5.6", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.20 (KHTML, like Gecko) Chrome/19.0.1036.7 Safari/535.20", "Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52" ] aaop=random.choice(user_agent) header={ 'User-Agent': aaop, # 瀏覽器頭部 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', # 客戶端能夠接收的內容型別 'Accept-Language': 'en-US,en;q=0.5', # 瀏覽器可接受的語言 } #'Connection': 'keep-alive', # 表示是否需要持久連線 #ht=requests.get(url,headers=header,verify=True) print(aaop) ht=requests.get(url,headers=header) #ht=requests.get(url,timeout=20) #ht=requests.get(url) ht.raise_for_status ht.encoding=ht.apparent_encoding ht.encoding='utf-8' aui=1 return ht.text except Exception as e: #f.close() aui=0 print("error!!!") print("error:",e) def jiansuo(url): rr=requests.get(url) soup=BeautifulSoup(get_htmla(url),"html.parser") aae=0 for aa in soup.find_all('div'):#檢索出DIV if aa.attrs['class']==["sk"]:#每個學校資訊所在DIV都有這個class="sk"這一屬性 for bb in aa.children: if bb.string!=None: aae=aae+1 print(aae) #print(bb.string) x=bb.string.encode('gbk','ignore').decode('gbk') f.write(x+"\n")#每寫入一行，最後加回車換行 def jiansuoa(url): rr=requests.get(url) soup=BeautifulSoup(get_htmla(url),"html.parser") aae=0 bz=0 for aa in soup.find_all('div'):#檢索出DIV for bb in aa.children: try: if(bb.attrs["class"][0]=='job-detail-box'): for cc in bb.children: print(cc) except: continue def jiansuoaa(url): rr=requests.get(url) soup=BeautifulSoup(get_htmla(url),"html.parser") aae=0 aaf=0 bz=0 for aa in soup.find_all('a'):#檢索出DIV try: if(aa.attrs["data-nick"]=='job-detail-job-info'): for bb in aa.find_all('div'): try: if bb.string!=None: aae=aae+1 print(bb.string,aae) #print(bb.attrs["title"],aae,type(bb.attrs)) except: continue except: continue r=requests.get(url4) r.encoding='utf-8' body=r.text tx=Selector(text=body).xpath('/html/body/div[1]/div/section[1]/div/ul').extract() tx1=re.findall('div class="job-detail-box"',str(tx)) aae=0 for aa in tx1: aae=aae+1 print(aa,aae)