/usr/bin/pythonimportsubprocessimportreimportos url_=input('please input your url:') url_1='http://%s'%url_ cmd='wget %s'%url_1 subprocess.call(cmd,shell=True)ifre.search('\/[^/]+',url_)isNone: filename='index.html'else: res=re.search('\/[^/]+',url_).group() filename=r...
global g_exist_urls#已经爬过的url new_urls=[]#新发现的url for url_content in g_urls: new_urls +=self.get_Url(url_content)# 从页面中提取新url g_queue_urls=list(set(new_urls) -set(g_exist_urls)) # 去除重复的和已经爬过的 def get_Url(self,content): ''' 从网页源代码中提取url '...
url = 'https://api./some/endpoint' payload = {'some': 'data'} headers = {'content-type': 'application/json'} ret = requests.post(url, data=json.dumps(payload), headers=headers) print(ret.text) print(ret.cookies) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15...
Download utils"""importos # 与操作系统进行交互的模块importplatform # 提供获取操作系统相关信息的模块importshutil # Python的高阶文件操作模块importsubprocess # 子进程定义及操作的模块importtime # 时间模块importurllib # 用于操作网页 url 并对网页的内容进行抓取处理 如urllib.parse:解析url from pathlibimportP...
Python >>>template_url=(..."https://api.worldbank.org/v2/en/indicator/"..."{resource}?downloadformat=csv"...)>>>urls=[...# Total population by country...template_url.format(resource="SP.POP.TOTL"),...# GDP by country...template_url.format(resource="NY.GDP.MKTP.CD"),...#...
+Date: Wed, 15 Aug 2018 15:36:29 +0200 +Subject: [PATCH] 00189: Instead of bundled wheels, use our RPM packaged wheels + +We keep them in /usr/share/python-wheels + +Downstream only: upstream bundles +We might eventually pursuit upstream support, but it's low prio +--- + Lib/en...
import shutil # Python的高阶文件操作模块 import subprocess # 子进程定义及操作的模块 import time # 时间模块 import urllib # 用于操作网页 url 并对网页的内容进行抓取处理 如urllib.parse: 解析url from pathlib import Path # Path将str转换为Path对象 使字符串路径易于操作的模块 ...
1.python后台实现下载接口 1.1通用文件流下载 import os import time from django.http import StreamingHttpResponse def download_file_blob(name, url): """ :param name: 文件名称(带后缀) :param url: 文件路径 :return: 解析后数据 """ # 文件读取 # chunk_size 单次读写大小 def file_iterator(file...
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