python 下载文本_图片_视频

这里以下载图片为例：

import requests


def download_file(url,files):
    """ 下载普通文件，包括（文档，图片，音乐，视频）"""
    r = requests.get(url)
    chunk_size = 1024
    with open (files,'wb') as f:
        for chunk in r.iter_content(chunk_size):
            f.write(chunk)
            f.flush()

def download_file2(url,path):
    """ 下载普通文件，包括（文档，图片，音乐，视频）"""
    with closing(requests.get(url, stream=True)) as r:
        chunk_size = 1024
        content_size = int(r.headers['content-length'])
        print('下载开始',content_size)
        with open(path, "wb") as f:
            for chunk in r.iter_content(chunk_size=chunk_size):
                f.write(chunk)
                f.flush() 


if __name__ == '__main__':
    # 图片地址
    url = 'http://58pic.ooopic.com/58pic/13/62/93/73H58PIC5F2.jpg'
    # 保存路径以及名称
    files = 'D:\\医圣张仲景.jpg'
    # 开始下载
    download_file（url,files)