本文共 652 字，大约阅读时间需要 2 分钟。

直接看demo，运行就可以看到结果：

#!/usr/bin/env python3# -*- coding: utf-8 -*-import urllibdef download_http_source(source_path, output_file):    try:        if source_path.startswith("http://") or source_path.startswith("https://"):            urllib.urlretrieve(source_path, output_file)            return output_file        else:            return ""    except Exception as e:        print('download_http_source error %s' % str(e))        return ""if __name__ == '__main__':    source_path = "http://b.hiphotos.baidu.com/image/pic/item/9825bc315c6034a8ef5250cec5134954082376c9.jpg"    download_file = "test.jpg"    download_http_source(source_path, download_file)

转载地址：http://ngfli.baihongyu.com/