diff --git a/packages/gapic-generator/tests/integration/goldens/asset/google/cloud/asset_v1/__init__.py b/packages/gapic-generator/tests/integration/goldens/asset/google/cloud/asset_v1/__init__.py
index b4248e6d257d..299a062f0a1e 100755
--- a/packages/gapic-generator/tests/integration/goldens/asset/google/cloud/asset_v1/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/asset/google/cloud/asset_v1/__init__.py
@@ -29,10 +29,10 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.asset_v1.services.asset_service",
-    "google.cloud.asset_v1.types.asset_enrichment_resourceowners",
-    "google.cloud.asset_v1.types.asset_service",
-    "google.cloud.asset_v1.types.assets",
+"google.cloud.asset_v1.services.asset_service",
+"google.cloud.asset_v1.types.asset_enrichment_resourceowners",
+"google.cloud.asset_v1.types.asset_service",
+"google.cloud.asset_v1.types.assets",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/credentials/google/iam/credentials_v1/__init__.py b/packages/gapic-generator/tests/integration/goldens/credentials/google/iam/credentials_v1/__init__.py
index a482a8873cef..a29db9042c73 100755
--- a/packages/gapic-generator/tests/integration/goldens/credentials/google/iam/credentials_v1/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/credentials/google/iam/credentials_v1/__init__.py
@@ -29,9 +29,9 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.iam.credentials_v1.services.iam_credentials",
-    "google.iam.credentials_v1.types.common",
-    "google.iam.credentials_v1.types.iamcredentials",
+"google.iam.credentials_v1.services.iam_credentials",
+"google.iam.credentials_v1.types.common",
+"google.iam.credentials_v1.types.iamcredentials",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/eventarc/google/cloud/eventarc_v1/__init__.py b/packages/gapic-generator/tests/integration/goldens/eventarc/google/cloud/eventarc_v1/__init__.py
index 93903d926388..daf40c704795 100755
--- a/packages/gapic-generator/tests/integration/goldens/eventarc/google/cloud/eventarc_v1/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/eventarc/google/cloud/eventarc_v1/__init__.py
@@ -29,19 +29,19 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.eventarc_v1.services.eventarc",
-    "google.cloud.eventarc_v1.types.channel",
-    "google.cloud.eventarc_v1.types.channel_connection",
-    "google.cloud.eventarc_v1.types.discovery",
-    "google.cloud.eventarc_v1.types.enrollment",
-    "google.cloud.eventarc_v1.types.eventarc",
-    "google.cloud.eventarc_v1.types.google_api_source",
-    "google.cloud.eventarc_v1.types.google_channel_config",
-    "google.cloud.eventarc_v1.types.logging_config",
-    "google.cloud.eventarc_v1.types.message_bus",
-    "google.cloud.eventarc_v1.types.network_config",
-    "google.cloud.eventarc_v1.types.pipeline",
-    "google.cloud.eventarc_v1.types.trigger",
+"google.cloud.eventarc_v1.services.eventarc",
+"google.cloud.eventarc_v1.types.channel",
+"google.cloud.eventarc_v1.types.channel_connection",
+"google.cloud.eventarc_v1.types.discovery",
+"google.cloud.eventarc_v1.types.enrollment",
+"google.cloud.eventarc_v1.types.eventarc",
+"google.cloud.eventarc_v1.types.google_api_source",
+"google.cloud.eventarc_v1.types.google_channel_config",
+"google.cloud.eventarc_v1.types.logging_config",
+"google.cloud.eventarc_v1.types.message_bus",
+"google.cloud.eventarc_v1.types.network_config",
+"google.cloud.eventarc_v1.types.pipeline",
+"google.cloud.eventarc_v1.types.trigger",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/logging/google/cloud/logging_v2/__init__.py b/packages/gapic-generator/tests/integration/goldens/logging/google/cloud/logging_v2/__init__.py
index 59f32a93ab1a..5753d5e9e9f5 100755
--- a/packages/gapic-generator/tests/integration/goldens/logging/google/cloud/logging_v2/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/logging/google/cloud/logging_v2/__init__.py
@@ -29,13 +29,13 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.logging_v2.services.config_service_v2",
-    "google.cloud.logging_v2.services.logging_service_v2",
-    "google.cloud.logging_v2.services.metrics_service_v2",
-    "google.cloud.logging_v2.types.log_entry",
-    "google.cloud.logging_v2.types.logging",
-    "google.cloud.logging_v2.types.logging_config",
-    "google.cloud.logging_v2.types.logging_metrics",
+"google.cloud.logging_v2.services.config_service_v2",
+"google.cloud.logging_v2.services.logging_service_v2",
+"google.cloud.logging_v2.services.metrics_service_v2",
+"google.cloud.logging_v2.types.log_entry",
+"google.cloud.logging_v2.types.logging",
+"google.cloud.logging_v2.types.logging_config",
+"google.cloud.logging_v2.types.logging_metrics",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/logging_internal/google/cloud/logging_v2/__init__.py b/packages/gapic-generator/tests/integration/goldens/logging_internal/google/cloud/logging_v2/__init__.py
index 1e0019fe8599..a556a1fd0bcb 100755
--- a/packages/gapic-generator/tests/integration/goldens/logging_internal/google/cloud/logging_v2/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/logging_internal/google/cloud/logging_v2/__init__.py
@@ -29,13 +29,13 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.logging_v2.services.config_service_v2",
-    "google.cloud.logging_v2.services.logging_service_v2",
-    "google.cloud.logging_v2.services.metrics_service_v2",
-    "google.cloud.logging_v2.types.log_entry",
-    "google.cloud.logging_v2.types.logging",
-    "google.cloud.logging_v2.types.logging_config",
-    "google.cloud.logging_v2.types.logging_metrics",
+"google.cloud.logging_v2.services.config_service_v2",
+"google.cloud.logging_v2.services.logging_service_v2",
+"google.cloud.logging_v2.services.metrics_service_v2",
+"google.cloud.logging_v2.types.log_entry",
+"google.cloud.logging_v2.types.logging",
+"google.cloud.logging_v2.types.logging_config",
+"google.cloud.logging_v2.types.logging_metrics",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/redis/google/cloud/redis_v1/__init__.py b/packages/gapic-generator/tests/integration/goldens/redis/google/cloud/redis_v1/__init__.py
index 1655ebce67d8..c123b1faff66 100755
--- a/packages/gapic-generator/tests/integration/goldens/redis/google/cloud/redis_v1/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/redis/google/cloud/redis_v1/__init__.py
@@ -29,8 +29,8 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.redis_v1.services.cloud_redis",
-    "google.cloud.redis_v1.types.cloud_redis",
+"google.cloud.redis_v1.services.cloud_redis",
+"google.cloud.redis_v1.types.cloud_redis",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/redis_selective/google/cloud/redis_v1/__init__.py b/packages/gapic-generator/tests/integration/goldens/redis_selective/google/cloud/redis_v1/__init__.py
index ef252becd6cd..c95170f12e4c 100755
--- a/packages/gapic-generator/tests/integration/goldens/redis_selective/google/cloud/redis_v1/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/redis_selective/google/cloud/redis_v1/__init__.py
@@ -29,8 +29,8 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.redis_v1.services.cloud_redis",
-    "google.cloud.redis_v1.types.cloud_redis",
+"google.cloud.redis_v1.services.cloud_redis",
+"google.cloud.redis_v1.types.cloud_redis",
 }
 
 
diff --git a/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/google/cloud/storagebatchoperations_v1/__init__.py b/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/google/cloud/storagebatchoperations_v1/__init__.py
index 7acf0749ebc1..34e11b3de6b6 100755
--- a/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/google/cloud/storagebatchoperations_v1/__init__.py
+++ b/packages/gapic-generator/tests/integration/goldens/storagebatchoperations/google/cloud/storagebatchoperations_v1/__init__.py
@@ -29,9 +29,9 @@
 # https://docs.python.org/3.15/library/sys.html#sys.set_lazy_imports_filter
 # Older Python versions safely ignore this variable.
 __lazy_modules__ = {
-    "google.cloud.storagebatchoperations_v1.services.storage_batch_operations",
-    "google.cloud.storagebatchoperations_v1.types.storage_batch_operations",
-    "google.cloud.storagebatchoperations_v1.types.storage_batch_operations_types",
+"google.cloud.storagebatchoperations_v1.services.storage_batch_operations",
+"google.cloud.storagebatchoperations_v1.types.storage_batch_operations",
+"google.cloud.storagebatchoperations_v1.types.storage_batch_operations_types",
 }