摘要：
tqdm can help to show a smart progress bar, and it is very easy to use, just wrap any iterable with tqdm(iterable), and you’re done! the best way to l 阅读全文
摘要：
i am a new one to learn Python. Try to download by FTP. search basic code from baidu. no one tells how to show progressbar while downloading. so i try 阅读全文
