diff --git a/.librarian/generator-input/client-post-processing/containeranalysis-grafeas-integration.yaml b/.librarian/generator-input/client-post-processing/containeranalysis-grafeas-integration.yaml
index 48b10313e71c..8b88081a2f26 100644
--- a/.librarian/generator-input/client-post-processing/containeranalysis-grafeas-integration.yaml
+++ b/.librarian/generator-input/client-post-processing/containeranalysis-grafeas-integration.yaml
@@ -49,9 +49,9 @@ replacements:
       packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/services/container_analysis/async_client.py,
     ]
     before: |
-      from google.iam.v1 import policy_pb2  # type: ignore\n
+      import google.iam.v1.policy_pb2 as policy_pb2  # type: ignore\n
     after: |
-      from google.iam.v1 import policy_pb2  # type: ignore
+      import google.iam.v1.policy_pb2 as policy_pb2  # type: ignore
       from grafeas import grafeas_v1
       from grafeas.grafeas_v1.services.grafeas import transports\n
     count: 2
@@ -110,7 +110,7 @@ replacements:
   - paths: [
     packages/google-cloud-containeranalysis/google/cloud/devtools/containeranalysis_v1/types/containeranalysis.py
     ]
-    before: from grafeas.v1 import severity_pb2  # type: ignore
+    before: import grafeas.v1.severity_pb2 as severity_pb2  # type: ignore
     after: import grafeas.grafeas_v1  # type: ignore
     count: 1
   - paths: [
diff --git a/.librarian/generator-input/client-post-processing/proto-plus-dependency-with-modified-namespace.yaml b/.librarian/generator-input/client-post-processing/proto-plus-dependency-with-modified-namespace.yaml
index 78797d2b1b4e..11d99c4572cb 100644
--- a/.librarian/generator-input/client-post-processing/proto-plus-dependency-with-modified-namespace.yaml
+++ b/.librarian/generator-input/client-post-processing/proto-plus-dependency-with-modified-namespace.yaml
@@ -18,7 +18,7 @@ replacements:
       packages/google-cloud-binary-authorization/google/cloud/binaryauthorization_v1/types/service.py,
     ]
     before: |
-      from grafeas.v1 import attestation_pb2  # type: ignore
+      import grafeas.v1.attestation_pb2 as attestation_pb2  # type: ignore
     after: |
       import grafeas.grafeas_v1.types  # type: ignore
     count: 1
@@ -37,7 +37,7 @@ replacements:
   - paths: [
       packages/google-cloud-policytroubleshooter-iam/google/cloud/policytroubleshooter_iam_v3/types/troubleshooter.py,
     ]
-    before: from google.iam.v2 import policy_pb2  # type: ignore
+    before: import google.iam.v2.policy_pb2 as policy_pb2  # type: ignore
     after: from google.cloud.iam_v2 import Policy  # type: ignore
     count: 1
   - paths: [
diff --git a/.librarian/generator-input/client-post-processing/remove-unused-imports.yaml b/.librarian/generator-input/client-post-processing/remove-unused-imports.yaml
index c120e46ae4bc..b34603c55008 100644
--- a/.librarian/generator-input/client-post-processing/remove-unused-imports.yaml
+++ b/.librarian/generator-input/client-post-processing/remove-unused-imports.yaml
@@ -18,17 +18,15 @@ replacements:
       packages/google-cloud-gke-hub/tests/unit/gapic/gkehub_v1/test_gke_hub.py
     ]
     before: |
-      from google.cloud.gkehub.configmanagement.v1 import configmanagement_pb2  # type: ignore
-      from google.cloud.gkehub.multiclusteringress.v1 import \(
-          multiclusteringress_pb2,
-      \)  # type: ignore
+      import google.cloud.gkehub.configmanagement.v1.configmanagement_pb2 as configmanagement_pb2  # type: ignore
+      import google.cloud.gkehub.multiclusteringress.v1.multiclusteringress_pb2 as multiclusteringress_pb2  # type: ignore
     after:  ""
     count: 1
   - paths: [
       packages/google-cloud-binary-authorization/tests/unit/gapic/binaryauthorization_v1/test_validation_helper_v1.py
     ]
     before: |
-      from grafeas.v1 import attestation_pb2  # type: ignore
-      from grafeas.v1 import common_pb2  # type: ignore
+      import grafeas.v1.attestation_pb2 as attestation_pb2  # type: ignore
+      import grafeas.v1.common_pb2 as common_pb2  # type: ignore
     after:  ""
     count: 1
diff --git a/.librarian/generator-input/client-post-processing/sub-api-versioned-namespace.yaml b/.librarian/generator-input/client-post-processing/sub-api-versioned-namespace.yaml
index 8abb48f3e752..202c0ffa5f3b 100644
--- a/.librarian/generator-input/client-post-processing/sub-api-versioned-namespace.yaml
+++ b/.librarian/generator-input/client-post-processing/sub-api-versioned-namespace.yaml
@@ -18,10 +18,8 @@ replacements:
       packages/google-cloud-gke-hub/google/cloud/gkehub_v1/types/feature.py
     ]
     before: |
-      from google.cloud.gkehub.configmanagement.v1 import configmanagement_pb2  # type: ignore
-      from google.cloud.gkehub.multiclusteringress.v1 import \(
-          multiclusteringress_pb2,
-      \)  # type: ignore
+      import google.cloud.gkehub.configmanagement.v1.configmanagement_pb2 as configmanagement_pb2  # type: ignore
+      import google.cloud.gkehub.multiclusteringress.v1.multiclusteringress_pb2 as multiclusteringress_pb2  # type: ignore
     after: |
       from google.cloud.gkehub_v1 import configmanagement_v1  # type: ignore
       from google.cloud.gkehub_v1 import multiclusteringress_v1  # type: ignore
diff --git a/.librarian/generator-input/client-post-processing/unique-grafeas-client.yaml b/.librarian/generator-input/client-post-processing/unique-grafeas-client.yaml
index 065363d674ad..cc094c35201e 100644
--- a/.librarian/generator-input/client-post-processing/unique-grafeas-client.yaml
+++ b/.librarian/generator-input/client-post-processing/unique-grafeas-client.yaml
@@ -61,7 +61,8 @@ replacements:
       \        Returns:
       \            GrafeasAsyncClient: The constructed client.
       \        """
-      \        return GrafeasClient.from_service_account_file.__func__\(GrafeasAsyncClient, filename, \*args, \*\*kwargs\)  # type: ignore
+      \        sa_file_func = GrafeasClient.from_service_account_file.__func__  # type: ignore
+      \        return sa_file_func\(GrafeasAsyncClient, filename, \*args, \*\*kwargs\)
       \
       \    from_service_account_json = from_service_account_file
       \