读取excel中存入的url进行对应图片地址的爬取

[{"title":"（ 19 个子文件 1.97MB ） 读取excel中存入的url进行对应图片地址的爬取","children":[{"title":"jd_spider-master","children":[{"title":"jd.xlsx <span style='color:#111;'> 1.93MB </span>","children":null,"spread":false},{"title":"img_urls.txt <span style='color:#111;'> 101.44KB </span>","children":null,"spread":false},{"title":".gitattributes <span style='color:#111;'> 31B </span>","children":null,"spread":false},{"title":"url_manager.py <span style='color:#111;'> 1.41KB </span>","children":null,"spread":false},{"title":"test_url_manager.py <span style='color:#111;'> 108B </span>","children":null,"spread":false},{"title":"test_parser.py <span style='color:#111;'> 509B </span>","children":null,"spread":false},{"title":"__init__.pyc <span style='color:#111;'> 148B </span>","children":null,"spread":false},{"title":"html_outputer.py <span style='color:#111;'> 666B </span>","children":null,"spread":false},{"title":"html_parser.py <span style='color:#111;'> 940B </span>","children":null,"spread":false},{"title":"__init__.py <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"html_downloader.pyc <span style='color:#111;'> 1.16KB </span>","children":null,"spread":false},{"title":"test_all.py <span style='color:#111;'> 519B </span>","children":null,"spread":false},{"title":"spider_main.py <span style='color:#111;'> 1.44KB </span>","children":null,"spread":false},{"title":"img.html <span style='color:#111;'> 84.16KB </span>","children":null,"spread":false},{"title":"README.md <span style='color:#111;'> 477B </span>","children":null,"spread":false},{"title":"url_manager.pyc <span style='color:#111;'> 2.02KB </span>","children":null,"spread":false},{"title":"html_outputer.pyc <span style='color:#111;'> 1.22KB </span>","children":null,"spread":false},{"title":"html_parser.pyc <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"html_downloader.py <span style='color:#111;'> 801B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]