这类似于我的问题here。回答完美。现在,我有一些要处理的工作,而不是手动输入网址以获取数据。我想开发一个仅接收地址,邮政编码和返回我想要的数据的函数。
现在问题在于修改URL以获取正确的URL。例如
url = 'https://www.remax.com/realestatehomesforsale/25-montage-way-laguna-beach-ca-92651-gid100012499996.html'
我看到,除了地址,州和邮政编码之外,后面还有一个数字,即gid100012499996,该数字对于每个地址似乎都是唯一的。因此,我不确定如何实现所需的功能。
这是我的代码:
import urllib
from bs4 import BeautifulSoup
import pandas as pd
def get_data(url):
hdr = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
'Accept-Encoding': 'none',
'Accept-Language': 'en-US,en;q=0.8',
'Connection': 'keep-alive'}
request = urllib.request.Request(url, headers=hdr)
html = urllib.request.urlopen(request).read()
soup = BeautifulSoup(html,'html.parser')
foot = soup.find('span', class_="listing-detail-sqft-val")
print(foot.text.strip())
url = 'https://www.remax.com/realestatehomesforsale/25-montage-way-laguna-beach-ca-92651-gid100012499996.html'
get_data(url)
我想要的是类似上面的东西,但是get_data()将采用地址,状态和邮政编码。如果这不是该网站的合适问题,我表示歉意。
答案 0 :(得分:1)
该站点具有JSON API,可让您获取给定矩形中属性的所有详细信息。矩形由NW和SE角的纬度和经度坐标给出。以下请求显示了可能的搜索:
import requests
params = {
"nwlat" : 41.841966864112, # Calculate from address
"nwlong" : -74.08774571289064, # Calculate from address
"selat" : 41.64189784194883, # Calculate from address
"selong" : -73.61430363525392, # Calculate from address
"Count" : 100,
"pagenumber" : 1,
"SiteID" : "68000000",
"pageCount" : "10",
"tab" : "map",
"sh" : "true",
"forcelatlong" : "true",
"maplistings" : "1",
"maplistcards" : "0",
"sv" : "true",
"sortorder" : "newest",
"view" : "forsale",
}
req_properties = requests.get("https://www.remax.com/api/listings", params=params)
matching_properties_json = req_properties.json()
for p in matching_properties_json[0]:
print(f"{p['Address']:<40} {p.get('BedRooms', 0)} beds | {int(p.get('BathRooms',0))} baths | {p['SqFt']} sqft")
这将产生100个响应(显然,更紧密的矩形会减少结果)。例如:
3 Pond Ridge Road 2 beds | 3.0 baths | 2532 sqft
84 Hudson Avenue 3 beds | 1.0 baths | 1824 sqft
116 HUDSON POINTE DR 2 beds | 3.0 baths | 2455 sqft
6 Falcon Drive 4 beds | 3.0 baths | 1993 sqft
53 MAPLE 5 beds | 2.0 baths | 3511 sqft
4 WOODLAND CIR 3 beds | 2.0 baths | 1859 sqft
.
.
.
95 S HAMILTON ST 3 beds | 1.0 baths | 2576 sqft
40 S Manheim Boulevard 2 beds | 2.0 baths | 1470 sqft
鉴于您有一个地址,则需要计算该地址的纬度和经度。然后在其西北和东南角创建一个小矩形。然后使用这些数字构建一个URL。然后,您将获得该区域所有属性的列表(希望是1)。
要在搜索框中放置正方形,可以使用类似以下内容的
:lat = 41.841966864112
long = -74.08774571289064
square_size = 0.001
params = {
"nwlat" : lat + square_size,
"nwlong" : long - square_size,
"selat" : lat - square_size,
"selong" : long + square_size,
"Count" : 100,
"pagenumber" : 1,
"SiteID" : "68000000",
"pageCount" : "10",
"tab" : "map",
"sh" : "true",
"forcelatlong" : "true",
"maplistings" : "1",
"maplistcards" : "0",
"sv" : "true",
"sortorder" : "newest",
"view" : "forsale",
}
square_size
将需要根据您的地址的准确性进行调整。