def GetFirstType(url):
obj = GetObj(url)
html = obj.gethtml()
coding = obj.getcodeing(html)
soup = BeautifulSoup(html,"html5lib",from_encoding=coding)
m=re.compile(r"navcar")
content=soup.find_all("li",attrs={"class":m})
url1={}
for item in content:
name=item.a.text
if name == u"电动车":
continue
href=item.a.get("href")
url1[name]=href
return url1
def GetFirstType(url):
obj = GetObj(url)
html = obj.gethtml()
coding = obj.getcodeing(html)
soup = BeautifulSoup(html, "html5lib", from_encoding=coding)
m = re.compile(r"navcar")
content = soup.find_all("li", attrs={"class": m})
url1 = {}
for item in content:
name = item.a.text
if name == u"电动车":
continue
href = item.a.get("href")
url1[name] = href
return url1
def GetFirstType(url):
obj = GetObj(url) #得到一个爬虫对象
html = obj.gethtml() #得到请求的页面内容
coding = obj.getcodeing(html) #得到编码类型
soup = BeautifulSoup(
html, "html5lib",
from_encoding=coding) #将html内容打开，用html5lib做解析器，用coding进行编码
m = re.compile(r"navcar") #python通过re模块提供对正则表达式的支持,查找“navcar”字段的字符
content = soup.find_all("li", attrs={"class":
m}) #搜索文档树， 找到<li>标签并且class = navcar
url1 = {}
for item in content: #循环
name = item.a.text #获取子节点<a>的内容
if name == u"电动车": #排除掉电动车 中文前加u就是告诉python后面的是个unicode编码，存储时按unicode格式存储。
continue
href = item.a.get("href") #获取链接
href = "http:" + href
url1[name] = href #存储到数组中
return url1
def firstGetHtml():
obj = GetObj(url);
html = obj.gethtml();
coding = obj.getcodeing(html);
soup = BeautifulSoup(html,"html5lib",from_encoding=coding)
list = re.compile(r'i4')
list = soup.find("div",attrs={"id":list})
li = list.find_all("li")
for item in li:
if(item.a.get("href").strip() != '//'): #排除掉空的url
href = url + item.a.get("href")
brand = item.a.text.strip()
print brand+u"开始爬取"
logger.info(brand + u" 开始爬取")
t = threading.Thread(target=threadSpider,args=(brand,href))
t.start()
while True:
if(len(threading.enumerate()) < THARED_NUMBER + 1 ): #threading.enumerate(): 返回一个包含正在运行的线程的list。正在运行指线程启动后、结束前，不包括启动前和终止后的线程。 这里限制线程数不大于6个
break
return
def GetFirstTypeAika(url):
obj = GetObj(url) #得到一个爬虫对象
html = obj.gethtml() #得到请求的页面内容
coding = obj.getcodeing(html) #得到编码类型
soup = BeautifulSoup(
html, "html5lib",
from_encoding=coding) #将html内容打开，用html5lib做解析器，用coding进行编码
container = re.compile(r"container")
content = soup.find_all("div", attrs={"class": container
}) #搜索文档树， 找到<li>标签并且class = navcar
for item in content:
first_latter = item.div.text.strip()
print first_latter
logger.info(u"字母" + first_latter + " start!...")
if (first_latter >= 'B'):
t = threading.Thread(target=giveFirstLatter,
args=(first_latter, item))
t.start()
while True:
if (
len(threading.enumerate()) < THARED_NUMBER + 1
): #threading.enumerate(): 返回一个包含正在运行的线程的list。正在运行指线程启动后、结束前，不包括启动前和终止后的线程。 这里限制线程数不大于6个
break
return
def giveFirstLatter(first_latter, item):
fname = first_latter + ".txt"
path = 'D:/pyLearning/spider-master/spider-master/spider/tmp/' + fname #添加类型的记录path 需修改
fobj = open(path, 'r+')
fileList = fobj.read().splitlines()
fobj.close()
column_tit = re.compile(r'column_tit')
column_tit = item.find_all("div", attrs={"class": column_tit})
width = re.compile(r'848px')
width = item.find_all("td", attrs={"width": width})
for (brand, width) in zip(column_tit, width):
print "--" + brand.a.span.text.strip()
brands = brand.a.span.text.strip()
logger.info(u"--品牌" + brand.a.span.text + " start!...")
item_list = re.compile(r'item_list')
item_list = width.find_all("div", attrs={"class": item_list})
for i in item_list:
print "---" + i.a.get("href")
text = i.a.get("href").strip()
if text not in fileList: #如果没在文本中找到的话，插入href 并写入数据库
logger.info(u"---车型" + i.a.get("href") + " start!...")
href = url2 + i.a.get("href") + "config.htm"
logger.info(u"---链接地址 " + href)
obj = GetObj(href)
html = obj.gethtml()
while (True):
if not html is None:
coding = obj.getcodeing(html) #获取编码类型
soup = BeautifulSoup(html,
'html5lib',
from_encoding=coding)
base_title = re.compile(r'base_title')
base_title = soup.find_all("tr",
attrs={"id": base_title})
soup2 = base_title[0] #找到base_title的DOM
col = re.compile(r'col')
col = soup2.find_all("td", attrs={"scope": col}) #找到td
for i in col:
model = i.a.text.strip() #获取到model
logger.info("model " + model)
modid = i.get("id")
mod = re.compile(r'(mod_)(.*)')
carid = re.search(mod, modid)
if hasattr(carid, 'group'):
carid = carid.group(2)
string = "bname_" + carid
db = ConnectDB()
n = db.select(table_name="carInfo1",
field="vechiclesID",
value=carid)
if n != 0:
logger.info("vechiclesID: %s exists " %
carid)
continue
series = re.compile(string)
series = soup.find("td", attrs={"id": series})
if not series is None: #获取到series
series = series.a.text.strip()
logger.info("series " + string)
else:
logger.error(string + "not found!!!!")
series = "-"
string = "type_name_" + carid #获取到carType
carType = re.compile(string)
carType = soup.find("td",
attrs={"id": carType})
if not carType is None:
carType = carType.a.text.strip()
logger.info("carType " + carType)
else:
logger.error(string + "not found!!!!")
series = "-"
string = "m_newseat_" + carid #获取到peopleNum
peopleNum = re.compile(string)
peopleNum = soup.find("td",
attrs={"id": peopleNum})
if not peopleNum is None:
peopleNum = peopleNum.text.strip()
logger.info("peopleNum " + peopleNum)
else:
logger.error(string + "not found!!!!")
peopleNum = "-"
string = "syear_" + carid #获取到marketTime
marketTime = re.compile(string)
marketTime = soup.find(
"td", attrs={"id": marketTime})
if not marketTime is None:
marketTime = marketTime.text.strip()
logger.info("marketTime " + marketTime)
else:
logger.error(string + "not found!!!!")
marketTime = "-"
string = "m_disl_working_mpower_" + carid #获取到engine
engine = re.compile(string)
engine = soup.find("td", attrs={"id": engine})
if not engine is None:
engine = engine.text.strip()
logger.info("engine " + engine)
else:
logger.error(string + "not found!!!")
engine = "-"
string = "m_mdisl_" + carid
displacement = re.compile(string)
displacement = soup.find(
"td", attrs={"id": displacement})
if not displacement is None:
displacement = displacement.text.strip()
logger.info("displacement " + displacement)
else:
logger.error(string + "not found!!!")
displacement = "-"
db.insertTyre2("carInfo1", carid, brands,
series, carType, peopleNum,
marketTime, engine,
displacement, first_latter,
model)
db.dbclose()
else:
logger.error(modid + u" 该处无法获得汽车id!")
break
break
else:
time.sleep(360)
html = obj.gethtml()
fobj = open(path, 'a+')
print u'写入' + first_latter + ' ' + text
fobj.write(text + '\n')
fobj.flush()
fobj.close()
else:
logger.info(u"跳过" + i.a.get("href"))
print u"跳过" + i.a.get("href")
continue #否则进行下一条判断
print first_latter + u"已完成！！！"
logger.info(first_latter + u"已完成！！！")
def threadSpider(brand,url2): #获取到brand
fname = brand+".txt"
path ="../file/"+fname
fobj = open(path,'a+')
fileList = fobj.read().splitlines()
print fileList
fobj.close()
obj = GetObj(url2)
html = obj.gethtml()
coding = obj.getcodeing(html)
soup = BeautifulSoup(html,"html5lib",from_encoding=coding)
clearfix = re.compile(r'list clearfix')
clearfix = soup.find_all("div",attrs={"class":clearfix})
figure = clearfix[1].find_all("a")
for item in figure:
flow = item.text.strip()
streak = re.sub(r'\([^\)]*\)',"",flow) #获取到花纹
logger.info("streak:" + streak)
href = item.get("href")
newUrl = url + href
obj = GetObj(newUrl)
html = obj.gethtml()
coding = obj.getcodeing(html);
soup = BeautifulSoup(html,"html5lib",from_encoding=coding)
clearfix = re.compile(r'products clearfix')
clearfix = soup.find("div",attrs={"class":clearfix})
clearfix2 = re.compile(r'product clearfix')
clearfix2 = clearfix.find_all("div",attrs={"class":clearfix2})
for i in clearfix2:
name = i.a.get("title") #获取到轮胎name
print name
logger.info("name:" + name)
href = i.a.get("href")
print href
xx= href.split("/")
xh = xx[2].split(".")
tyreid = xh[0]
if href not in fileList:
fobj = open(path,'a+')
print u'写入'+href
fobj.write(href+'\n')
fobj.flush()
fobj.close()
db=ConnectDB()
n = db.select(table_name="tyreinfo",field="tyreID",value=tyreid)
if n != 0:
logger.info("tyreID: %s exists " % tyreid )
print tyreid + u"存在"
continue
tyreUrl = url + href
tyreObj = GetObj(tyreUrl)
tyreHtml = tyreObj.gethtml()
tyreSoup = BeautifulSoup(tyreHtml,"html5lib",from_encoding=coding)
basic = re.compile(r'basic free')
basic = tyreSoup.find("div",attrs={"class":basic})
fl = re.compile(r'fl')
fl = basic.find("span",attrs={"class":fl})
standard = fl.text.strip() #获取到standard
logger.info("standard:" + standard)
dl = basic.find_all("dl")
loaded = dl[4].dd.text.strip() #获取到load
#loaded = re.sub(r'\([^\)]*\)',"",loaded)
logger.info("load:" + loaded)
speed = dl[5].dd.text.strip() #获取到speed
#speed = re.sub(r'\([^\)]*\)',"",speed)
logger.info("speed:"+speed)
place = dl[6].dd.text.strip()
logger.info("place:"+place)
pi3c = re.compile(r'clearfix pi3c')
pi3c = basic.find("div",attrs={"class":pi3c})
pi3c = pi3c.find_all("em")
wearproof = pi3c[0].text.strip() #获取到wearproof
#wearproof = ""
logger.info("wearproof:"+wearproof)
traction = pi3c[1].text.strip() #获取到traction
logger.info("traction:"+traction)
highTemperature = pi3c[2].text.strip() #获取到highTemperature
logger.info("highTemperature:"+highTemperature)
db.insert("tyreinfo",tyreid,brand,streak,name,standard,loaded,speed,wearproof,traction,highTemperature)
db.dbclose()
else:
logger.info(u"跳过"+href)
print(u"跳过"+href)
continue
logger.info("finish:" + brand)
def thrad(type_name, url2):
#logger.info("name：%s url: %s" % (type_name,url2))
url2 = url2.encode("utf-8") #用utf-8编码
obj = GetObj(url2) #得到一个爬虫对象
html = obj.gethtml() #获取页面
coding = obj.getcodeing(html) #获取编码类型
soup = BeautifulSoup(html, 'html5lib', from_encoding=coding)
#print "----------------------------------------------"
#print type_name
#print "----------------------------------------------"
logger.info("start %s...." % type_name)
content = soup.find("div",
attrs={"class": ["tab-content-item",
"current"]}) #find返回的不是列表是文本
soup = BeautifulSoup(str(content), 'html5lib') #再返回一个soup对象
index = soup.find_all('span', attrs={'class': "font-letter"}) #找到字典顺序
box = soup.find_all(
'div', attrs={'class': ["uibox-con", "rank-list", "rank-list-pic"]})
for (index, box) in zip(index, box):
#for item in box:
#获取字母分割的DIV 同时获取字母索引
index = index.text.strip() #默认删除空白符
brand_soup = BeautifulSoup(str(box), 'html5lib') #返回一个soup对象
brand_html = brand_soup.find_all('dl')
for brand_item in brand_html:
#品牌名称
brand = brand_item.dt.text.strip() #品牌
series_html = brand_item.dd
series_soup = BeautifulSoup(str(series_html),
'html5lib') #根据<dd>标签找到子目录的soup
manufacturer_name = series_soup.find_all('div',
attrs={"class":
"h3-tit"}) #品牌名称
ul = series_soup.find_all('ul', attrs={"class": "rank-list-ul"})
for (manufacturer, ul_tag) in zip(manufacturer_name, ul):
#获取厂商名称
manufacturer = manufacturer.text
logger.info("start %s...." % manufacturer)
logger.debug(ul_tag)
soup = BeautifulSoup(str(ul_tag), 'html5lib')
w = re.compile(r's\d+')
litag = soup.find_all('li', id=w)
for item in litag:
#获取车系名称
series = item.h4.text
db = ConnectDB() #建立数据库连接
n = db.select(table_name="carinfo",
field="series",
value=series) #查询
db.dbclose() #关闭连接
if n != 0:
logger.info("%s %s %s exists " %
(type_name, brand, series)) #如果找到，说明存在该条记录
continue
href = item.h4.a.get("href") #如果没找到，则取得他的链接地址
price = item.div.text #记录价格
url_id = href.split("/")[3] #记录url_id
#print "●●%s %s %s" % (series,price,url_id)
#拼接在售车辆的配置页面URL
sale_conf_url = "http://car.autohome.com.cn/config/series/%s.html" % url_id
#拼接停售车辆的配置页面URL
stop_sale_conf_url = "http://www.autohome.com.cn/%s/sale.html" % url_id
url_dic = {
"sale_conf_url": sale_conf_url,
"stop_sale_conf_url": stop_sale_conf_url
}
#threads=[]
for (url_name, sale_url) in url_dic.items():
#在售
if url_name == "sale_conf_url":
status = u"在售"
#print sale_url
#def get_josn():
log_mess = "%s:%s %s %s %s %s %s %s" % (
status, type_name, index, brand, manufacturer,
series, price, url_id)
obj = GetObj(sale_url)
conf = obj.getconf()
if conf:
#print conf
logger.info(log_mess)
"""SaveData(table_name="spider_json", #存储到数据库
brand=brand,
series=series,
conf=conf,
status=status,
index=index,
URL_=sale_conf_url,
level=type_name,
manufacturer = manufacturer)"""
SaveDataToCarInfo("carinfo", brand, series,
type_name, conf, index)
else:
mess = u"没有找到相关配置"
logger.info("%s %s" % (log_mess, mess))
#print mess
else:
#停售
#def get_stop_conf():
status = u"停售"
obj = GetObj(sale_url)
html = obj.gethtml()
coding = obj.getcodeing(html)
soup = BeautifulSoup(html,
'html5lib',
from_encoding=coding)
filter_html = soup.find_all(
'div', attrs={"class": "models_nav"})
log_mess = "%s:%s %s %s %s %s %s %s" % (
status, type_name, index, brand, manufacturer,
series, price, url_id)
if filter_html:
for item in filter_html:
href = item.find('a',
text=u'参数配置').get("href")
stop_sale_conf_url_1 = url + href
obj = GetObj(stop_sale_conf_url_1)
conf = obj.getconf()
if conf:
#print conf
logger.info("%s %s" % (log_mess, href))
"""SaveData(table_name="spider_json",
brand=brand,
series=series,
conf=conf,
status=status,
index=index,
level=type_name,
URL_=stop_sale_conf_url_1)"""
#print u"在售品牌中的停售车辆"
SaveDataToCarInfo(
"carinfo", brand, series,
type_name, conf, index)
else:
mess = u"没有找到相关配置"
logger.info("%s %s %s" %
(log_mess, mess, href))
#print mess
else:
mess = u"没有找到相关配置"
logger.info("%s %s" % (log_mess, mess))
import sys
#小型车可以
#微型车可以
#紧凑型车可以
#中型车 的人数
#大型车可以
#SUV
#MPV
#
reload(sys)
sys.setdefaultencoding('utf8')
url = "http://newcar.xcar.com.cn/2365/config.htm"
obj = GetObj(url)
html = obj.gethtml()
c = re.compile(r'(var specIDs =)(\[.*\])')
coding = obj.getcodeing(html) #得到编码类型
soup = BeautifulSoup(html, "html5lib", from_encoding=coding)
print soup
temp = re.search(c, html)
if hasattr(temp, 'group'):
temp = temp.group(2)
else:
driver = webdriver.Chrome(
executable_path=
r"C:\Program Files (x86)\Google\Chrome\Application\chromedriver.exe")
# driver = webdriver.Firefox()
# 打开网页
driver.get(url)
ss = json.loads(temp)
def thrad(type_name,url2):
logger.info("name：%s url: %s" % (type_name,url2))
url2=url2.encode("utf-8")
obj = GetObj(url2)
html=obj.gethtml()
coding=obj.getcodeing(html)
soup=BeautifulSoup(html,'html5lib',from_encoding=coding)
#print "----------------------------------------------"
#print type_name
#print "----------------------------------------------"
logger.info("start %s...." % type_name)
content=soup.find("div",attrs={"class":["tab-content-item","current"]})
soup=BeautifulSoup(str(content),'html5lib')
index = soup.find_all('span',attrs={'class':"font-letter"})
box = soup.find_all('div',attrs={'class':["uibox-con", "rank-list","rank-list-pic"]})
for (index,box) in zip(index,box):
#for item in box:
#获取字母分割的DIV 同时获取字母索引
index = index.text.strip()
brand_soup = BeautifulSoup(str(box),'html5lib')
brand_html=brand_soup.find_all('dl')
for brand_item in brand_html:
#品牌名称
brand = brand_item.dt.text.strip()
series_html = brand_item.dd
series_soup=BeautifulSoup(str(series_html),'html5lib')
manufacturer_name=series_soup.find_all('div',attrs={"class":"h3-tit"})
ul=series_soup.find_all('ul',attrs={"class":"rank-list-ul"})
for (manufacturer,ul_tag) in zip(manufacturer_name,ul):
#获取厂商名称
manufacturer=manufacturer.text
logger.info("start %s...." % manufacturer )
logger.debug(ul_tag)
soup=BeautifulSoup(str(ul_tag),'html5lib')
w=re.compile(r's\d+')
litag=soup.find_all('li',id=w)
for item in litag:
#获取车系名称
series=item.h4.text
db=ConnectDB()
n=db.select(table_name="spider_json",field="series",value=series)
db.dbclose()
if n != 0:
logger.info("%s %s %s exists " % (type_name,brand, series) )
continue
href=item.h4.a.get("href")
price=item.div.text
url_id=href.split("/")[3]
#print "●●%s %s %s" % (series,price,url_id)
#拼接在售车辆的配置页面URL
sale_conf_url="http://car.autohome.com.cn/config/series/%s.html" % url_id
#拼接停售车辆的配置页面URL
stop_sale_conf_url="http://www.autohome.com.cn/%s/sale.html" % url_id
url_dic={"sale_conf_url":sale_conf_url,"stop_sale_conf_url":stop_sale_conf_url}
#threads=[]
for (url_name,sale_url) in url_dic.items():
#在售
if url_name == "sale_conf_url":
status=u"在售"
#print sale_url
#def get_josn():
log_mess="%s:%s %s %s %s %s %s %s" % (status,type_name,index,brand,manufacturer,series,price,url_id)
obj=GetObj(sale_url)
conf=obj.getconf()
if conf:
#print conf
logger.info(log_mess)
SaveData(table_name="spider_json",
brand=brand,
series=series,
conf=conf,
status=status,
index=index,
URL_=sale_conf_url)
else:
mess= u"没有找到相关配置"
logger.info("%s %s" % (log_mess,mess))
#print mess
else:
#停售
#def get_stop_conf():
status=u"停售"
obj=GetObj(sale_url)
html=obj.gethtml()
coding=obj.getcodeing(html)
soup=BeautifulSoup(html,'html5lib',from_encoding=coding)
filter_html=soup.find_all('div',attrs={"class":"models_nav"})
log_mess="%s:%s %s %s %s %s %s %s" % (status,type_name,index,brand,manufacturer,series,price,url_id)
if filter_html:
for item in filter_html:
href=item.find('a',text=u'参数配置').get("href")
stop_sale_conf_url_1=url+href
obj=GetObj(stop_sale_conf_url_1)
conf=obj.getconf()
if conf:
#print conf
logger.info("%s %s" % (log_mess,href))
SaveData(table_name="spider_json",
brand=brand,
series=series,
conf=conf,
status=status,
index=index,
URL_=stop_sale_conf_url_1)
#print u"在售品牌中的停售车辆"
else:
mess= u"没有找到相关配置"
logger.info("%s %s %s" % (log_mess,mess,href))
#print mess
else:
mess= u"没有找到相关配置"
logger.info("%s %s" % (log_mess,mess))