Why am I getting this error when running my application which is trying to OAuth with Foursquare?
import httplib2
ImportError: No module named httplib2
https://developers.google.com/api-client-library/python/start/installation
To install the library and all of its dependencies in an App Engine project, download the file named google-api-python-client-gae-N.M.zip from the list of downloads, where N.M is the version number of the latest release. Unzip that file into your project.