fix: correct python namespace for migration API

Google APIs · copybara-github · commit 2fa172262a85 · 2021-09-29T13:10:24.000-07:00
Committer: @shollyman PiperOrigin-RevId: 399757729
diff --git a/google/cloud/bigquery/migration/v2alpha/BUILD.bazel b/google/cloud/bigquery/migration/v2alpha/BUILD.bazel
@@ -170,6 +170,10 @@ py_gapic_library(
     name = "migration_py_gapic",
     srcs = [":migration_proto"],
     grpc_service_config = "bigquerymigration_grpc_service_config.json",
+    opt_args = [
+        "python-gapic-name=bigquery_migration",
+        "python-gapic-namespace=google.cloud",
+    ],
 )
 
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