当然,下面是对 from urllib.parse import urljoin 的详细解答: 解释from urllib.parse import urljoin 的作用: urljoin 函数是 Python 标准库 urllib.parse 模块中的一个功能,用于将基本URL(base URL)和相对URL(relative URL)拼接成一个完整的URL。这在处理网页爬虫、API调用等场景中非常有用,可以确保生成的URL是...
fromurllib.parseimporturljoinprint(urljoin('http://www.example.com/path/','/subpath/file.html'))print(urljoin('http://www.example.com/path/','subpath/file.html')) 运行结果: ①如果连接到URL的路径是以一个斜线开头(/),那么urljoin()方法会把URL的路径重置为顶级路径。 ②如果连接到URL的路径不...
name=maple#log """ 方法三:urljoin 传递一个基础连接,根据基础连接可以将某一个不完整的链接拼接为一个完整链接 base_url = 'https://www.cnblogs.com' sub_url = '/angelyan/?name=maple#log' full_url = parse.urljoin(base_url,sub_url) print(full_url) """ https://www.cnblogs.com/angelyan...
urljoin:URL的相对片段构造绝对URL 可以类比: os.path.join() 代码1: from urllib import parse base_url = 'https://www.cn.com' sub_url = '/AnyPath/?name=maple&sex=man#log' full_url = parse.urljoin(base=base_url, url=sub_url, allow_fragments=True) print(full_url) 1. 2. 3. 4. ...
from urllib.parse import urljoin, urlparsefrom py_common import log from py_common.types import ScrapedPerformer, ScrapedScene, ScrapedTag# to import from a parent directory we need to add that directory to the system path csd = os.path.dirname( ...
# note: This cell is supposed to be put before the above cell. The order here is only for commentary purposes.importrefromtypingimportList,Unionimportrequestsfrombs4importBeautifulSoupfromurllib.parseimporturljoin# 解決 HTTP 403 Forbidden 错误.# 请求 https://yugipedia.com/wiki/Set_Card_Lists:The...
Open up a new Python file and import necessary modules: importrequestsimportosfromtqdmimporttqdmfrombs4importBeautifulSoupasbsfromurllib.parseimporturljoin,urlparse Copy First, let's make a URL validator, that makes sure that the URL passed is a valid one, as there are some websites that put ...
from urllib.parse import urljoin from bs4 import BeautifulSoup def extract_urls(self, start_url): response = self.make_request(start_url) parser = BeautifulSoup(response.text, 'html.parser') product_links = parser.select('article.product_pod > h3 > a') for link in product_links: relative...
from urllib import parse模块的使用 一、介绍 定义了url的标准接口,实现url的各种抽取 parse模块的作用:url的解析,合并,编码,解码 二、代码 实现url的识别和分段 方法1.urlparse url:待解析的url scheme='':假如解析的url没有协议,可以设置默认的协议,如果url有协议,设置此参数无效...
>>> from urllib.parse import urljoin >>> urljoin('http://www.cwi.nl/%7Eguido/Python.html', 'FAQ.html') 'http://www.cwi.nl/%7Eguido/FAQ.html' I am not sure if you can use it for combining query params of an url with this the url you would get after the urljoin would be ...