def StandardHandlers(callback, request, response, *args, **kwargs):
  uri = request.path.rstrip('/')
  STANDARD_HANDLERS.get(uri, callback)(request, response, *args, **kwargs)
Returns the model matching the given app_label and case-insensitive
dataset/ETHPy150Open google/mysql-tools/pylib/http_handlers.py/StandardHandlers--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/db/models/loading.py/AppCache.get_model