feat: enable "rest" transport in Python for services supporting numeric enums

google/cloud/memcache_v1/gapic_metadata.json

@@ -96,6 +96,51 @@
               ]
             }
           }
+        },
+        "rest": {
+          "libraryClient": "CloudMemcacheClient",
+          "rpcs": {
+            "ApplyParameters": {
+              "methods": [
+                "apply_parameters"
+              ]
+            },
+            "CreateInstance": {
+              "methods": [
+                "create_instance"
+              ]
+            },
+            "DeleteInstance": {
+              "methods": [
+                "delete_instance"
+              ]
+            },
+            "GetInstance": {
+              "methods": [
+                "get_instance"
+              ]
+            },
+            "ListInstances": {
+              "methods": [
+                "list_instances"
+              ]
+            },
+            "RescheduleMaintenance": {
+              "methods": [
+                "reschedule_maintenance"
+              ]
+            },
+            "UpdateInstance": {
+              "methods": [
+                "update_instance"
+              ]
+            },
+            "UpdateParameters": {
+              "methods": [
+                "update_parameters"
+              ]
+            }
+          }
         }
       }
     }

google/cloud/memcache_v1/services/cloud_memcache/client.py

@@ -60,6 +60,7 @@
 from .transports.base import DEFAULT_CLIENT_INFO, CloudMemcacheTransport
 from .transports.grpc import CloudMemcacheGrpcTransport
 from .transports.grpc_asyncio import CloudMemcacheGrpcAsyncIOTransport
+from .transports.rest import CloudMemcacheRestTransport
 
 
 class CloudMemcacheClientMeta(type):
@@ -73,6 +74,7 @@ class CloudMemcacheClientMeta(type):
     _transport_registry = OrderedDict()  # type: Dict[str, Type[CloudMemcacheTransport]]
     _transport_registry["grpc"] = CloudMemcacheGrpcTransport
     _transport_registry["grpc_asyncio"] = CloudMemcacheGrpcAsyncIOTransport
+    _transport_registry["rest"] = CloudMemcacheRestTransport
 
     def get_transport_class(
         cls,

google/cloud/memcache_v1/services/cloud_memcache/transports/__init__.py

@@ -19,14 +19,18 @@
 from .base import CloudMemcacheTransport
 from .grpc import CloudMemcacheGrpcTransport
 from .grpc_asyncio import CloudMemcacheGrpcAsyncIOTransport
+from .rest import CloudMemcacheRestInterceptor, CloudMemcacheRestTransport
 
 # Compile a registry of transports.
 _transport_registry = OrderedDict()  # type: Dict[str, Type[CloudMemcacheTransport]]
 _transport_registry["grpc"] = CloudMemcacheGrpcTransport
 _transport_registry["grpc_asyncio"] = CloudMemcacheGrpcAsyncIOTransport
+_transport_registry["rest"] = CloudMemcacheRestTransport
 
 __all__ = (
     "CloudMemcacheTransport",
     "CloudMemcacheGrpcTransport",
     "CloudMemcacheGrpcAsyncIOTransport",
+    "CloudMemcacheRestTransport",
+    "CloudMemcacheRestInterceptor",
 )