Use http code constant instead of int

To keep the consistency, using http_client.ACCEPTED instead
of 202

Change-Id: I9c1a5dedfe0cf1a34224727284b3531b17ea9c1c

meteos/api/openstack/wsgi.py

@@ -1225,7 +1225,7 @@ class AdminActionsMixin(object):
             self._update(context, id, update)
         except exception.NotFound as e:
             raise webob.exc.HTTPNotFound(six.text_type(e))
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     @Controller.authorize('force_delete')
     def _force_delete(self, req, id, body):
@@ -1236,7 +1236,7 @@ class AdminActionsMixin(object):
         except exception.NotFound as e:
             raise webob.exc.HTTPNotFound(six.text_type(e))
         self._delete(context, resource, force=True)
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
 
 class Fault(webob.exc.HTTPException):

meteos/api/v1/datasets.py

@@ -66,7 +66,7 @@ class DatasetController(wsgi.Controller, wsgi.AdminActionsMixin):
         except exception.InvalidLearning as e:
             raise exc.HTTPForbidden(explanation=six.text_type(e))
 
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     def index(self, req):
         """Returns a summary list of datasets."""

meteos/api/v1/experiments.py

@@ -66,7 +66,7 @@ class ExperimentController(wsgi.Controller, wsgi.AdminActionsMixin):
         except exception.InvalidLearning as e:
             raise exc.HTTPForbidden(explanation=six.text_type(e))
 
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     def index(self, req):
         """Returns a summary list of experiments."""

meteos/api/v1/learnings.py

@@ -66,7 +66,7 @@ class LearningController(wsgi.Controller, wsgi.AdminActionsMixin):
         except exception.InvalidLearning as e:
             raise exc.HTTPForbidden(explanation=six.text_type(e))
 
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     def index(self, req):
         """Returns a summary list of learnings."""

meteos/api/v1/model_evaluations.py

@@ -67,7 +67,7 @@ class ModelEvaluationController(wsgi.Controller, wsgi.AdminActionsMixin):
         except exception.InvalidLearning as e:
             raise exc.HTTPForbidden(explanation=six.text_type(e))
 
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     def index(self, req):
         """Returns a summary list of model evaluations."""

meteos/api/v1/models.py

@@ -177,7 +177,7 @@ class ModelController(wsgi.Controller, ModelMixin, wsgi.AdminActionsMixin):
         except exception.InvalidLearning as e:
             raise exc.HTTPForbidden(explanation=six.text_type(e))
 
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     def index(self, req):
         """Returns a summary list of models."""

meteos/api/v1/templates.py

@@ -64,7 +64,7 @@ class TemplateController(wsgi.Controller, wsgi.AdminActionsMixin):
         except exception.InvalidLearning as e:
             raise exc.HTTPForbidden(explanation=six.text_type(e))
 
-        return webob.Response(status_int=202)
+        return webob.Response(status_int=http_client.ACCEPTED)
 
     def index(self, req):
         """Returns a summary list of templates."""