Python3 下载文件

原文链接: Python3 下载文件

Python 3  下载 文件 

1import requests
2
3url = "https://static.oschina.net/uploads/space/2018/0124/212222_LkxI_1428332.jpg"
4file_name = url.split('/')[-1]
5
6
7def download1():
8    with open(file_name, mode='wb+') as f:
9        f.write(requests.get(url).content)
10
11
12url = "http://f004.bai.com/data/uploads/2013/0315/10/1363314292740038.jpg"
13file_name = url.split('/')[-1]
14
15
16def download2():
17    # 使用流下载大型文件
18    r = requests.get(url, stream=True)
19    with open(file_name, mode='wb+') as f:
20        for chunk in r.iter_content(chunk_size=32):
21            f.write(chunk)
22
23
24download2()
25
26url = "http://img1.3lian.com/img013/v3/74/d/41.jpg"
27file_name = url.split('/')[-1]
28from urllib.request import urlretrieve
29
30
31def download3():
32    # 返回一个元组，文件路径和 ('41.jpg', <http.client.HTTPMessage object at 0x000001EC87FC8128>)
33    # Returns a tuple containing the path to the newly created
34    # data file as well as the resulting HTTPMessage object.
35    res = urlretrieve(url, file_name)
36    print(res)
37
38
39download3()