我有一个使用gcloud
v0.7.1 的脚本。一旦我运行它,我就会收到以下错误:
...
File "/home/vagrant/venvs/lib/python2.7/site-packages/gcloud/credentials.py", line 26, in <module>
from oauth2client.client import _get_application_default_credential_from_file
ImportError: cannot import name _get_application_default_credential_from_file
据我所知,使用的是旧版本(v1.2)oauth2client
,即使我做了pip install oauth2client==1.5.0
. 这只发生在我的 Vagrant 机器上(运行 CentOS 6.6、Python v 2.7.10、pip v7.1.2)。当我在 Vagrant 框之外时,我没有收到此错误。
pip show oauth2client
(从 Vagrant 框中)产生:
Metadata-Version: 2.0
Name: oauth2client
Version: 1.5.0
Summary: OAuth 2.0 client library
Home-page: http://github.com/google/oauth2client/
Author: Google Inc.
Author-email: UNKNOWN
License: Apache 2.0
Location: /home/vagrant/venvs/lib/python2.7/site-packages
Requires: six, pyasn1-modules, rsa, pyasn1, httplib2
但是,当我使用以下命令从 Python 检查它时,我得到了一个不同的版本号
python -c "import oauth2client; print oauth2client.__version__; print oauth2client.__file__"
:
1.2
/home/vagrant/venvs/lib/python2.7/site-packages/oauth2client/__init__.pyc
import sys; print sys.path
产量:
['', '/home/vagrant/venvs/lib/python27.zip', '/home/vagrant/venvs/lib/python2.7', '/home/vagrant/venvs/lib/python2.7/plat-linux2', '/home/vagrant/venvs/lib/python2.7/lib-tk', '/home/vagrant/venvs/lib/python2.7/lib-old', '/home/vagrant/venvs/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7', '/usr/local/lib/python2.7/plat-linux2', '/usr/local/lib/python2.7/lib-tk', '/home/vagrant/venvs/lib/python2.7/site-packages']
如何确保使用 v1.5.0?