def setETag(etag):
Constructs a new Application.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/web/iweb.py/IRequest.setETag--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/devappserver2/blob_upload.py/Application.__init__