Fetching website pages of text, links, images and HTML encoding, display and save as a file, a text needs to be saved in a TXT file, images saved in JPG files, work need to submit the source code, code screenshots and run results screenshots, cannot use douban, can not directly use their code inside the function, don't directly submit a large section of the code, large section of the code to open it, to see the code debugging process and trace,
Need comments important coding, comments how to turn pages to crawl the data, for example,
Save the children...