Dropbox ModuleNotFoundError: No module named 'stone'

Dropbox ModuleNotFoundError: No module named 'stone'

我正在尝试使用以下行导入 Dropbox:

import dropbox

在 Google Colab 上,但我收到以下错误:

---------------------------------------------------------------------------
 ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-26-fac67f6fa745> in <module>()
     28 import math
     29 import io
---> 30 import dropbox
     31 from keras.models import Sequential
     32 from keras.layers import Dense

2 frames
/usr/local/lib/python3.6/dist-packages/dropbox/auth.py in <module>()
      5 # pylint: skip-file
      6 from __future__ import unicode_literals
----> 7 from stone.backends.python_rsrc import stone_base as bb
      8 from stone.backends.python_rsrc import stone_validators as bv
      9 

ModuleNotFoundError: No module named 'stone'

---------------------------------------------------------------------------
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---------------------------------------------------------------------------

一天前还正常工作

问题是 Dropbox API 的新版本今天发布了,它有这个故障。 using

刚用了今天之前的版本
pip install dropbox==10.10.0