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我一直试图让这个脚本工作但没有取得多大成功。我可以补充一下，我完成了整个设置和授权过程，没有任何问题。一旦脚本提示我在浏览器中打开链接并单击“允许”按钮，我就会收到错误消息（见下文）：

# Include the Dropbox SDK libraries
from dropbox import client, rest, session

# Get your app key and secret from the Dropbox developer website
APP_KEY = 'iqxjea6s7ctxv9j'
APP_SECRET = 'npac0nca3p3ct9f'

# ACCESS_TYPE should be 'dropbox' or 'app_folder' as configured for your app
ACCESS_TYPE = 'dropbox'

sess = session.DropboxSession(APP_KEY,APP_SECRET, ACCESS_TYPE )

request_token = sess.obtain_request_token()

# Make the user sign in and authorize this token
url = sess.build_authorize_url(request_token)
print "url:", url
print "Please authorize in the browser. After you're done, press enter."
raw_input()

# This will fail if the user didn't visit the above URL and hit 'Allow'
access_token = sess.obtain_access_token(request_token)

client = client.DropboxClient(sess)
print "linked account:", client.account_info()

f = open('t.txt')
response = client.put_file('/magnum-opus.txt', f)
print "uploaded:", response

folder_metadata = client.metadata('/')
print "metadata:", folder_metadata

f, metadata = client.get_file_and_metadata('/magnum-opus.txt',rev='362e2029684fe')
out = open('magnum-opus.txt', 'w')
out.write(f)
print(metadata)

这是错误：

url: https://www.dropbox.com/1/oauth/authorize?oauth_token=puetsb17t1g2htd
Please authorize in the browser. After you're done, press enter.

linked account: {'referral_link': 'https://www.dropbox.com/referrals/NTMxMzM4NjY5', 'display_name': 'Greg Lorincz', 'uid': 3133866, 'country': 'GB', 'quota_info': {'shared': 78211, 'quota': 28185722880, 'normal': 468671581}, 'email': 'alkopop79@gmail.com'}
Traceback (most recent call last):
  File "dropb.py", line 28, in <module>
    response = client.put_file('/magnum-opus.txt', f)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/dropbox-1.4-py2.7.egg/dropbox/client.py", line 149, in put_file
    return RESTClient.PUT(url, file_obj, headers)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/dropbox-1.4-py2.7.egg/dropbox/rest.py", line 146, in PUT
    return cls.request("PUT", url, body=body, headers=headers, raw_response=raw_response)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/dropbox-1.4-py2.7.egg/dropbox/rest.py", line 113, in request
    raise ErrorResponse(r)
dropbox.rest.ErrorResponse: [403] 'The provided token does not allow this operation'

任何想法为什么？

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