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dianping.py
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dianping.py
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# -*- coding: utf-8 -*-
import requests
from bs4 import BeautifulSoup
from utils.make_sessions import create_dianping_session, create_webdriver
from utils.models import DZDianPing
from utils.sqlbackends import session_scope
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import re
from fontTools import ttLib
import pickle
import os
import time
url = "http://www.dianping.com/chongqing/ch80"
item_url = {
"meishi": "http://www.dianping.com/chongqing/ch10",
"xiuxianyule": "http://www.dianping.com/chongqing/ch30",
"jiehun": "http://www.dianping.com/chongqing/ch55",
"liren": "http://www.dianping.com/chongqing/ch50",
"qinzi": "http://www.dianping.com/chongqing/ch70",
"zhoubianyou": "http://www.dianping.com/chongqing/ch35",
"yundongjianshen": "http://www.dianping.com/chongqing/ch45",
"shopping": "http://www.dianping.com/chongqing/ch20",
"jiazhuang": "http://www.dianping.com/chongqing/ch90/g90",
"xuexipeixun": "http://www.dianping.com/chongqing/ch75",
"shenghuofuwu": "http://www.dianping.com/chongqing/ch80",
"yiliaojiankang": "http://www.dianping.com/chongqing/ch85",
"aiche": "http://www.dianping.com/chongqing/ch65",
"chongwu": "http://www.dianping.com/chongqing/ch95",
"hotel": "http://www.dianping.com/chongqing/hotel/"
}
def yanzhengma_warning(fn):
def decorete(*args, **kwargs):
while True:
try:
res = fn(*args, **kwargs)
break
except Exception as e:
print("输入验证码 {}{}".format(kwargs.get("url"), e))
time.sleep(2)
return res
return decorete
class Rosetta(object):
"""source from https://github.com/loricheung/anti-DPAntiSpider.git"""
def __init__(self, font_file):
MAPPING_FILE = './character'
self.font = ttLib.TTFont(font_file)
self.table = pickle.load(open(MAPPING_FILE, 'rb'))
def _is_normal_char(self, char):
if len(char) <= 1:
if ord(char) < 0x9FEF:
return True
else:
char = char.encode('unicode_escape')
if hex(int(char.replace(b'\\u', b'').decode(), 16)) < '0xe000':
return True
else:
if any([ord(c) < 0x9FEF for c in char]):
return True
def _get_chinese_char(self, chr):
uni_chr = (b'uni' + chr.replace(b' ', b'').replace(b'\\n', b'').replace(b'\\t', b'').replace(b'\\u',
b'')).decode()
index = self.font.getGlyphID(uni_chr)
return self.table[index - 2]
def _convert(self, chr):
if chr.isascii():
return chr
if self._is_normal_char(chr):
return chr
try:
chr_b = chr.encode('unicode_escape', errors='ignore').replace(b' ', b'').replace(b'\\n', b'').replace(
b'\\t', b'').replace(b'\\xa0', b', ')
return self._get_chinese_char(chr_b)
except Exception:
return chr
def convert(self, chr_list):
# chr_list = filter(lambda x: len(x.strip()) != 0, chr_list)
chr_list = list(map(self._convert, [c for c in chr_list]))
return ''.join([str(c) for c in chr_list])
class DianPing:
css_pattern = re.compile(r'\/\/s3plus\.meituan\.net/v1/(.*?)\/svgtextcss/(.*?)\.css')
woff_pattern = re.compile(r'\/\/s3plus\.meituan\.net/v1/mss_\w+\/font\/\w+\.woff')
def __init__(self):
self.session = create_dianping_session()
self.url_home = "http://www.dianping.com"
self.jump = "ch75/c2290"
self.status = False
# self.browser = create_webdriver()
@yanzhengma_warning
def page_item(self, url, area):
r = self.session.get(url)
soup = BeautifulSoup(r.text, "lxml")
if "ch70" in url:
div = soup.find("div", {"id": "J_boxList"})
lis = div.find_all("li")
for li in lis:
res = {}
res["area"] = area.strip()
name = li.find("a", class_="shopname")
if name:
res["shop"] = name.get("title")
else:
break
d_u = "http:" + li.a.get("href")
res["url"] = d_u
p = li.find("p", class_="baby-info-scraps")
span = p.find("span", class_="key-list")
if span:
res["address"] = span.text.strip()
mk = li.find("p", class_="remark")
res["score"] = mk.span.get("title")
dz = DZDianPing(**res)
with session_scope() as sess:
qxc = sess.query(DZDianPing).filter(DZDianPing.url == res["url"]).first()
if not qxc:
sess.add(dz)
print(res)
elif "ch90" in url:
divs = soup.find_all("div", class_="shop-info")
for item in divs:
res= {}
res["area"] = area
div = item.find("div", class_="shop-title")
h3 = div.h3
a = h3.a
if a:
d_u = "http:" + a.get("href")
res["url"] = d_u
res["shop"] = a.text
div = item.find("div", class_="row shop-info-text-i")
span = div.span
if span:
res["score"] = span.text
span = div.find("span", class_="shop-location")
res ["address"] = " ".join(span.text.split())
dz = DZDianPing(**res)
with session_scope() as sess:
qxc = sess.query(DZDianPing).filter(DZDianPing.url == res["url"]).first()
if not qxc:
sess.add(dz)
print(res)
else:
div = soup.find("div", {"id": "shop-all-list"})
if not div:
return "no content"
lis = div.find_all("li")
for item in lis:
res = {}
res["area"] = area
a = item.find("a", {"data-hippo-type": "shop"})
res["shop"] = a["title"]
detail_url = a["href"]
res["url"] = detail_url
d = item.find("div", class_="operate J_operate Hide")
if d:
manya = d.find_all("a")
for a in manya:
if a["class"] == ["o-map", "J_o-map"]:
res["address"] = a["data-address"]
break
comm = item.find("div", class_="comment")
res["score"] = comm.span["title"]
dz = DZDianPing(**res)
with session_scope() as sess:
qxc = sess.query(DZDianPing).filter(DZDianPing.url == res["url"]).first()
if not qxc:
sess.add(dz)
print(res)
# phone = self.parse_phone(detail_url, "xx")
def parse_phone(self, url, url2):
"""这部分弃用"""
r1 = self.session.get(url)
r1 = r1.text
# self.browser.get(url2)
# self.browser.get(url)
# WebDriverWait(self.browser, 10).until(
# EC.presence_of_element_located(
# (By.XPATH, '//*[@id="basic-info"]')))
# r1 = self.browser.page_source
# if "ETag" in r1.headers:
# self.session.headers["If-None-Match"] = r1.headers["ETag"]
self.session.headers["Referer"] = url
self.session.headers["Host"] = "s3plus.meituan.net"
css = self.css_pattern.search(r1)
if css:
css_url = css.group(0)
css_content = self.session.get('http:' + css_url, stream=True)
woff = self.woff_pattern.search(css_content.text)
if woff:
woff_url = woff.group()
local_filename = woff_url.split('/')[-1]
print(local_filename)
with self.session.get("http:" + woff_url, stream=True) as r:
r.raise_for_status()
with open(local_filename, 'wb') as f:
for chunk in r.iter_content(chunk_size=8192):
if chunk:
f.write(chunk)
soup = BeautifulSoup(r1, "lxml")
div = soup.find("div", id="not-found-tip")
if div or not r1.strip():
return "not-found-tip"
div = soup.find("div", {"id": "basic-info"})
p = div.find("p", class_="expand-info tel")
phone = p.find("span", class_="item")
res = []
if not phone:
ds = p.children
enph = p.text
for d in ds:
if hasattr(d, "text"):
if d.text:
res.append(d.text)
elif "\xa0 1" in d:
res.append(" ")
res.append("1")
elif d.strip():
res.append(d)
rosetta = Rosetta(local_filename)
res = rosetta.convert(res)
index = res.find("电话：")
phone = res[index + len("电话："):]
else:
phone = phone.text
print(phone)
p = div.find("p", class_="info info-indent")
otime = p.find("span", class_="item")
res = []
if not otime:
ds = p.children
enph = p.text
for d in ds:
if hasattr(d, "text"):
if d.text:
res.append(d.text)
elif " 11:" in d:
res.append(" ")
# res.append("1")
elif d.strip():
res.append(d)
rosetta = Rosetta(local_filename)
res = rosetta.convert(res)
otime = res
# index = res.find("电话：")
# phone = res[index + len("电话："):]
else:
otime = otime.text
print(otime)
os.remove(local_filename)
return phone
@yanzhengma_warning
def parse_cate(self, url):
print(url)
r = self.session.get(url)
# with open("test.html", 'w', encoding="utf-8") as f:
# f.write(r.text)
soup = BeautifulSoup(r.text, "lxml")
if "ch55" in url:
li = soup.find("li", class_="t-item-box t-district J_li")
div = li.find("div", class_="t-list")
lis = div.find_all("li")
for item in lis:
a = item.find("a")
if a.get("href"):
url = self.url_home + a["href"] + "p{}"
count = 1
while count < 51:
jiehun_url = url.format(count)
print(jiehun_url)
if hasattr(a, "text"):
self.parse_jiehun(jiehun_url, a.text)
else:
self.parse_jiehun(jiehun_url, "未知")
time.sleep(0.5)
count = count + 1
elif "hotel" in url:
div = soup.find("div", class_="type area")
div = div.find("div", class_="sub-filter-region-wrapper")
ma = div.find_all("a")
for a in ma:
if a.get("href"):
count = 1
while count < 51:
url = self.url_home + a["href"] + "p{}".format(count)
print(url)
self.parse_hotel(url, a.get("title"))
count = count + 1
time.sleep(0.5)
elif "ch70" in url:
li = soup.find("li", class_="t-item-box t-district J_li")
div = li.find("div", class_="t-list")
mli = li.find_all("a")
for a in mli:
if a.get("href") and a.get("href").startswith("/"):
if a.get("href") == "/chongqing/ch70":
qdurl = "http://www.dianping.com" + a.get("href") + "/p{}"
else:
qdurl = "http://www.dianping.com" + a.get("href") + "p{}"
count = 1
while count < 51:
url1 = qdurl.format(count)
time.sleep(0.5)
try:
print(url1)
self.page_item(url1, a.text)
count = count + 1
except Exception as e:
print(e)
break
elif "ch90" in url:
div = soup.find("div", {"id": "J_shopsearch"})
div = div.find_all("div", class_="row")[1]
lis = div.find_all("li")
for item in lis:
a = item.a
if a:
d_u = "http:" + a.get("href") + "p{}"
count = 1
while count < 51:
time.sleep(0.5)
try:
print(d_u.format(count))
self.page_item(d_u.format(count), a.text)
count = count + 1
except Exception as e:
print(e)
break
else:
div = soup.find("div", {"id": "J_nt_items"})
manya = div.find_all("a")
for a in manya:
if a.get("href"):
# if self.jump in a.get("href"):
# self.status = True
# if not self.status:
# continue
count = 1
while count < 51:
url = a["href"] + "p{}".format(count)
time.sleep(0.5)
try:
print(url)
self.page_item(url, a.get("data-click-title"))
count = count + 1
except Exception as e:
print(e)
break
def parse_jiehun(self, url, area):
r = self.session.get(url)
soup = BeautifulSoup(r.text, "lxml")
div = soup.find('div', {"id": "J_boxList"})
ul = div.find("ul", class_="shop-list")
lis = ul.find_all("li")
for item in lis:
res = {}
res["area"] = area.strip()
a = item.a
if a.get("title"):
res["shop"] = a.get("title")
if a.get("href"):
jiehun_url = self.url_home + a.get("href")
index = jiehun_url.find("?")
res["url"] = jiehun_url[:index]
p = item.find_all("p", class_="area-list")
if p:
p = p[0]
res["address"] = p.text.strip()
score = item.find("p", class_="remark")
if score:
res["score"] = score.span.get("title")
# r2 = self.session.get(jiehun_url)
# print(jiehun_url)
# soup = BeautifulSoup(r2.text, "lxml")
# div = soup.find("div", class_="offers-box")
# if not div:
# div = soup.find("div", class_="shop-wrap")
# if not div:
# div = soup.find_all("div", {"id": "J_boxYouhui", "class": "textshow"})[0]
# span = div.find_all("span", class_="fl")[0]
# if span.get("title"):
# res["address"] = span.get("title")
# sp = div.find_all("span", class_="icon-phone")[0]
# res["phone"] = sp.text
# else:
# h1 = div.find("h1", class_="shop-title")
# span = div.find("span", class_="fl road-addr")
# address = span.text.strip()
# res["address"] = address
# phone = div.find("span", class_="icon-phone")
# res["phone"] = " ".join(phone.text.split()).strip()
# else:
# span = div.find("span", class_="info-name")
# address = span["title"]
# res["address"] = address.strip()
# p = div.find("p", class_="expand-info tel")
# sp = p.find("span", class_="item")
# res["phone"] = " ".join(sp.text.split()).strip()
dz = DZDianPing(**res)
with session_scope() as sess:
qxc = sess.query(DZDianPing).filter(DZDianPing.url == res["url"]).first()
if not qxc:
sess.add(dz)
print(res)
def parse_hotel(self, url, area):
r = self.session.get(url)
soup = BeautifulSoup(r.text, "lxml")
ul = soup.find("ul", class_="hotelshop-list")
lis = ul.find_all("li", class_="hotel-block")
for li in lis:
res = {}
res["area"] = area
h2 = li.find("h2", class_="hotel-name")
a = h2.find("a", class_="hotel-name-link")
name = a.text
res["shop"] = name
place = li.find("p", class_="place")
a = place.find("a")
place = a.text
res["address"] = place
div = li.find("div", class_="remark")
if div:
span = div.find("span")
if span.get("class"):
score = float(int(span["class"][-1][-2:]) / 10)
res["score"] = score
data_poi = li.get("data-poi")
hotel_url = "http://www.dianping.com/shop/" + data_poi
res["url"] = hotel_url
try:
address = self.parse_hotel_detail(hotel_url)
res["address"] = address
except Exception as e:
print("error when parse hotel address {}".format(e))
dz = DZDianPing(**res)
with session_scope() as sess:
qxc = sess.query(DZDianPing).filter(DZDianPing.url == res["url"]).first()
if not qxc:
sess.add(dz)
print(res)
def parse_hotel_detail(self, url):
r = self.session.get(url)
soup = BeautifulSoup(r.text, "lxml")
span = soup.find_all("span", class_="hotel-address")[0]
return span.text
def start(self):
for item in item_url:
self.parse_cate(item_url[item])
def __del__(self):
# self.browser.quit()
self.session.close()
if __name__ == "__main__":
while True:
try:
DianPing().start()
time.sleep(600)
except:
time.sleep(1800)
# DianPing().parse_cate("http://www.dianping.com/chongqing/hotel")
# DianPing().page_item("http://www.dianping.com/chongqing/ch10/r1608")
# DianPing().parse_jiehun("http://www.dianping.com/chongqing/ch55/p1")
# DianPing().parse_phone("http://www.dianping.com/shop/92726787", "lsd")
# DianPing().parse_hotel("http://www.dianping.com/chongqing/hotel/r102291")
# DianPing().parse_hotel_detail("http://www.dianping.com/shop/79272817")
# DianPing().parse_jiehun("http://www.dianping.com/chongqing/ch55/r42p1", "渝中区")
# DianPing().parse_cate("http://www.dianping.com/chongqing/ch70")