update keyword naming.

Author: kifile

src/dubbo/configs.py

@@ -711,7 +711,7 @@ def to_url(self) -> URL:
         if self.load_balance:
             parameters[registry_constants.LOAD_BALANCE_KEY] = self.load_balance
         if self.namespace:
-            parameters[registry_constants.NAMESPACE] = self.namespace
+            parameters[registry_constants.NAMESPACE_KEY] = self.namespace
         if self.group:
             parameters[config_constants.GROUP] = self.group
         if self.version:
@@ -747,7 +747,7 @@ def from_url(cls, url: Union[str, URL]) -> "RegistryConfig":
             load_balance=url.parameters.get(registry_constants.LOAD_BALANCE_KEY),
             group=url.parameters.get(config_constants.GROUP),
             version=url.parameters.get(config_constants.VERSION),
-            namespace=url.parameters.get(registry_constants.NAMESPACE),
+            namespace=url.parameters.get(registry_constants.NAMESPACE_KEY),
         )
 
 

src/dubbo/constants/registry_constants.py

@@ -22,4 +22,4 @@
 
 
 LOAD_BALANCE_KEY = "loadbalance"
-NAMESPACE = "namespace"
+NAMESPACE_KEY = "namespace"

src/dubbo/registry/nacos/nacos_registry.py

@@ -67,7 +67,7 @@ def _init_nacos_client(url: URL) -> NacosClient:
     parameters = url.parameters
 
     endpoint = parameters.get("endpoint")
-    namespace = parameters.get(registry_constants.NAMESPACE)
+    namespace = parameters.get(registry_constants.NAMESPACE_KEY)
     username = url.username
     password = url.password