import os

from google.appengine.api import apiproxy_stub_map
from google.appengine.api.app_identity import get_application_id

have_appserver = bool(apiproxy_stub_map.apiproxy.GetStub('datastore_v3'))

if not have_appserver:
    from .boot import PROJECT_DIR
    from google.appengine.tools import dev_appserver
    appconfig = dev_appserver.LoadAppConfig(PROJECT_DIR, {},
                                                    default_partition='dev')[0]
def appid():
    if have_appserver:
        return get_application_id()
    else:
        try:
            return appconfig.application.split('~', 1)[-1]
        except ImportError, e:
            raise Exception("Could not get appid. Is your app.yaml file missing? "
                            "Error was: %s" % e)

on_production_server = have_appserver and \
    not os.environ.get('SERVER_SOFTWARE', '').lower().startswith('devel')

import os

from google.appengine.api import apiproxy_stub_map
from google.appengine.api.app_identity import get_application_id

have_appserver = bool(apiproxy_stub_map.apiproxy.GetStub('datastore_v3'))

if not have_appserver:
    from .boot import PROJECT_DIR
    from google.appengine.tools import dev_appserver
    appconfig = dev_appserver.LoadAppConfig(PROJECT_DIR, {},
                                                    default_partition='dev')[0]
def appid():
    if have_appserver:
        return get_application_id()
    else:
        try:
            return appconfig.application.split('~', 1)[-1]
        except ImportError, e:
            raise Exception("Could not get appid. Is your app.yaml file missing? "
                            "Error was: %s" % e)

on_production_server = 'SERVER_SOFTWARE' in os.environ and not os.environ['SERVER_SOFTWARE'].startswith("Development")

Tweak the way that on_production_server is determined