learn-python/save_remote_image.py at master · cscis/learn-python · GitHub

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# -*- coding: utf-8 -*-

# 使用requests保存远程图片(或文件)

import requests

import os

def saveRemoteImage():

imgurl = 'http://www.tantengvip.com/wp-content/uploads/2015/01/cropped-13887362_13887362_1347773771848.jpg'

filename = imgurl.split('/')[-1]

path = './static/'+filename

if not os.path.exists(path):

r = requests.get(imgurl)

with open(path, 'wb') as f:

f.write(r.content)

print('OK')

else:

print('Already exists.')

"""

下载大文件这样写：

for chunk in r.iter_content():

f.write(chunk)

如果不使用requests模块：

import urllib

urllib.urlretrieve(url, filename=None, reporthook=None, data=None)

"""

saveRemoteImage()

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