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Google App Engine error Python Protorpc: __call __ () takes exactly 1 argument (3 data)

I am trying to configure the protorpc service using google app engine python 2.7, and as far as I remember, this worked fine until it stopped working, and now I can not understand what is happening.

Error:

__call__() takes exactly 1 argument (3 given)
Traceback (most recent call last):
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1511, in __call__
    rv = self.handle_exception(request, response, e)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1505, in __call__
    rv = self.router.dispatch(request, response)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1253, in default_dispatcher
    return route.handler_adapter(request, response)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1040, in __call__
    return self.handler(request, *args, **kwargs)
TypeError: __call__() takes exactly 1 argument (3 given)

Traceback (most recent call last):
  File "/base/data/home/apps/s~smokin-goldshop/15.356936819989737198/handler/orderajax.py", line 78, in main
    util.run_wsgi_app(application)
  File "/base/python27_runtime/python27_lib/versions/1/google/appengine/ext/webapp/util.py", line 98, in run_wsgi_app
    run_bare_wsgi_app(add_wsgi_middleware(application))
  File "/base/python27_runtime/python27_lib/versions/1/google/appengine/ext/webapp/util.py", line 116, in run_bare_wsgi_app
    result = application(env, _start_response)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1519, in __call__
    response = self._internal_error(e)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1511, in __call__
    rv = self.handle_exception(request, response, e)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1505, in __call__
    rv = self.router.dispatch(request, response)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1253, in default_dispatcher
    return route.handler_adapter(request, response)
  File "/base/python27_runtime/python27_lib/versions/third_party/webapp2-2.3/webapp2.py", line 1040, in __call__
    return self.handler(request, *args, **kwargs)
TypeError: __call__() takes exactly 1 argument (3 given)

Code in question:

import logging
from google.appengine.ext import webapp
from google.appengine.ext.webapp import util

from protorpc import messages
from protorpc import remote
from protorpc import service_handlers
from protorpc.service_handlers import ServiceHandlerFactory

from customerhandler import CustomerHandler
from models.customer import Customer


class BlacklistRequest(messages.Message):
    BlackListType = messages.StringField(1, required = True)
    Customer = messages.StringField(2, required = True)

class BlacklistResponse(messages.Message):
    Response = messages.StringField(1, required = True)

class BlacklistAjax(remote.Service):
    @remote.method(BlacklistRequest, BlacklistResponse)
    def ajax(self, request):
        logging.debug("starting")
        tRequest = request
        logging.debug(str(tRequest))
        tArgumentDic = {}
        tCustomerHandler = CustomerHandler()
        tCustomer = Customer()
        logging.debug("Beginning Blacklist of type " + tRequest.BlackListType + " for customer " + tRequest.Customer)

        if(tRequest.BlackListType == 'PA'):
            tCustomerHandler.PaBlacklistCustomer(tRequest.Customer)
            logging.debug("Blacklisted PA")
            return BlacklistResponse(Response = "PA Blacklisted!")
        elif(tRequest.BlackListType == 'Global'):
            tCustomerHandler.GlobalBlacklistCustomer(tRequest.Customer)
            logging.debug("Blacklisted Global")
            return BlacklistResponse(Response = "Global Blacklisted!")
        else:
            logging.debug("Error Blacklisting")
            return BlacklistResponse(Response = "Error Blacklisting")



service_mappings = service_handlers.service_mapping(
    [('/orderajax', OrderAjax),
     ('/blacklist', BlacklistAjax)
    ])

application = webapp.WSGIApplication(service_mappings, debug=True)

def main():
    util.run_wsgi_app(application)

if __name__ == '__main__':
    main()
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1 answer

Having hit my head several times on my desk, I worked a little and found the following:

Short answer

, webapp2 protorpc . protorpc - webapp webapp2, Python 2.5 threadsafe false app.yaml, :

# -- snip --   
runtime: python25
threadsafe: false
# -- /snip --

http://code.google.com/p/webapp-improved/issues/detail?id=16, (Rodrigo Moraes):

17 2011 .

, , , webapp2_extras.protorpc. 2,5 runtime, , webapp2 webapp: it protorpc, webapp2 2.7, webapp.

10 2011 .

, ProtoRPC .

webapp2_extras.protorpc , .

24 2012

webapp2_extras.protorpc 2.4.

, , , ( protorpc ).

, protorpc, webapp2: http://code.google.com/p/google-protorpc/issues/detail?id=38

+2

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