download_from_url(url, path=None, root='.data', overwrite=False, hash_value=None, hash_type='sha256') 参数: url-来自URL 标头的文件的 url。 (没有) path-保存文件的路径 root-用于将文件存储在 (.data) 中的下载文件夹 overwrite-覆盖现有文件(假) hash_value(str,可选的) -url 的哈希值(...
python 通过 url 下载文件包 data-downloader 将下面代码中的your_username与your_password,改为自己在哨兵官网注册的用户名与密码,并复制到Python编辑器中执行。 fromdata_downloader import downloader netrc=downloader.Netrc() netrc.add('scihub.copernicus.eu','your_username','your_password') 执行后会在用户目...
from concurrent.futures import ThreadPoolExecutor import requests from lxml import etree url = 'https://loryx.wiki/%E6%B5%8F%E8%A7%88/%E7%89%8C%E5%BA%93' def download(name, src): with open(name, 'wb') as f: f.write(requests.get(src).content) def main(): res = requests.get(...
,"baseUrl":"(.*?)",', playinfo)[0] audio_url = re.findall(r'"audio":.*?,"baseUrl":"(.*?)",', playinfo)[0] download(video_url,audio_url,title) 首先利用parsel.Selector()方法把get_data()接收到的文本数据转换为XPath可以解析的HTML文本并通过xpath来把视频名和播放信息提取出来,再...
from bs4 import BeautifulSoup import urllib.request import os # 目标链接 url = 'https://www.ncei.noaa.gov/data/geostationary-ir-channel-brightness-temperature-gridsat-b1/access/2019/' # 起始文件名 start_file = 'GRIDSAT-B1.2019.06.05.21.v02r01.nc' ...
Finally, define and run an asynchronous main() function that will download files concurrently from those URLs: Python >>> async def main(): ... tasks = [download_file(url) for url in urls] ... await asyncio.gather(*tasks) ... >>> asyncio.run(main()) Downloaded file API_SP....
r2= requests.post("http://xxx", data={"x":1,"y":2}) r3= requests.put("http://xxx") r4= requests.delete("http://xxx") r5= requests.head("http://xxx") r6= requests.options("http://xxx") 注意事项: URL 链接里有中文时会自动转码。
req = session.post(first_url,data = data) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 三:查询 登陆进去就需要查找自己想要的内容,比如我们输入ventsim,然后进行抓包,抓包得到: Request URL:http://lavteam.org/ Request Method:POST 其表单为: ...
def download(url): url = 'http://tiku.gaokao.com/search/type0/' + '关键字输入' driver = webdriver.Chrome(executable_path="G:/Download/AutoCrowerByKeyWords/data/drive/chromedriver.exe") driver.maximize_window() driver.set_page_load_timeout(5) ...
我们只需要短短的几行代码,就能完成图片 url 的提取 import requests from bs4 import BeautifulSoup url = 'https://movie.douban.com/celebrity/1011562/photos/' res = requests.get(url).text content = BeautifulSoup(res, "html.parser") data = content.find_all('div', attrs={'class': 'cover'})...