From 7d673c308da5da3c3d8c889e71a30894a7d83a74 Mon Sep 17 00:00:00 2001
From: Yuta Saito <uc4w6c@bma.biglobe.ne.jp>
Date: Sat, 27 Dec 2025 07:23:07 +0900
Subject: [PATCH] lint

---
 .../guardrail_hooks/bedrock_guardrails.py      | 18 +++++++++---------
 .../ibm_guardrails/ibm_detector.py             |  1 -
 .../guardrail_hooks/model_armor/model_armor.py |  4 +++-
 .../guardrails/guardrail_hooks/noma/noma.py    |  5 +----
 4 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py b/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py
index c89decfd01c..c8cef6e2790 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/bedrock_guardrails.py
@@ -613,10 +613,10 @@ class BedrockGuardrail(CustomGuardrail, BaseAWSLLM):
         """
         Only raise exception for "BLOCKED" actions, not for "ANONYMIZED" actions.
 
-        If `self.mask_request_content` or `self.mask_response_content` is set to `True`, 
+        If `self.mask_request_content` or `self.mask_response_content` is set to `True`,
         then use the output from the guardrail to mask the request or response content.
-        
-        However, even with masking enabled, content with action="BLOCKED" should still 
+
+        However, even with masking enabled, content with action="BLOCKED" should still
         raise an exception, only content with action="ANONYMIZED" should be masked.
         """
 
@@ -739,9 +739,9 @@ class BedrockGuardrail(CustomGuardrail, BaseAWSLLM):
         #########################################################
         ########## 1. Make the Bedrock API request ##########
         #########################################################
-        bedrock_guardrail_response: Optional[Union[BedrockGuardrailResponse, str]] = (
-            None
-        )
+        bedrock_guardrail_response: Optional[
+            Union[BedrockGuardrailResponse, str]
+        ] = None
         try:
             bedrock_guardrail_response = await self.make_bedrock_api_request(
                 source="INPUT", messages=filtered_messages, request_data=data
@@ -811,9 +811,9 @@ class BedrockGuardrail(CustomGuardrail, BaseAWSLLM):
         #########################################################
         ########## 1. Make the Bedrock API request ##########
         #########################################################
-        bedrock_guardrail_response: Optional[Union[BedrockGuardrailResponse, str]] = (
-            None
-        )
+        bedrock_guardrail_response: Optional[
+            Union[BedrockGuardrailResponse, str]
+        ] = None
         try:
             bedrock_guardrail_response = await self.make_bedrock_api_request(
                 source="INPUT", messages=filtered_messages, request_data=data
diff --git a/litellm/proxy/guardrails/guardrail_hooks/ibm_guardrails/ibm_detector.py b/litellm/proxy/guardrails/guardrail_hooks/ibm_guardrails/ibm_detector.py
index 18228ae4b48..2fc05213640 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/ibm_guardrails/ibm_detector.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/ibm_guardrails/ibm_detector.py
@@ -143,7 +143,6 @@ class IBMGuardrailDetector(CustomGuardrail):
         )
 
         try:
-
             response = await self.async_handler.post(
                 url=self.api_url,
                 json=payload,
diff --git a/litellm/proxy/guardrails/guardrail_hooks/model_armor/model_armor.py b/litellm/proxy/guardrails/guardrail_hooks/model_armor/model_armor.py
index 4b56fa5fc90..a12eb2486d2 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/model_armor/model_armor.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/model_armor/model_armor.py
@@ -295,7 +295,9 @@ class ModelArmorGuardrail(CustomGuardrail, VertexBase):
         filters = (
             list(filter_results.values())
             if isinstance(filter_results, dict)
-            else filter_results if isinstance(filter_results, list) else []
+            else filter_results
+            if isinstance(filter_results, list)
+            else []
         )
 
         # Prefer sanitized text from deidentifyResult if present
diff --git a/litellm/proxy/guardrails/guardrail_hooks/noma/noma.py b/litellm/proxy/guardrails/guardrail_hooks/noma/noma.py
index 04f88e1a3da..1794751a08c 100644
--- a/litellm/proxy/guardrails/guardrail_hooks/noma/noma.py
+++ b/litellm/proxy/guardrails/guardrail_hooks/noma/noma.py
@@ -119,9 +119,7 @@ class NomaGuardrail(CustomGuardrail):
         self.api_base = api_base or os.environ.get(
             "NOMA_API_BASE", NomaGuardrail._DEFAULT_API_BASE
         )
-        self.application_id = application_id or os.environ.get(
-            "NOMA_APPLICATION_ID"
-        )
+        self.application_id = application_id or os.environ.get("NOMA_APPLICATION_ID")
         self.default_application_id = "litellm"
 
         if monitor_mode is None:
@@ -582,7 +580,6 @@ class NomaGuardrail(CustomGuardrail):
         data: dict,
         call_type: CallTypesLiteral,
     ) -> Optional[Union[Exception, str, dict]]:
-
         verbose_proxy_logger.debug("Running Noma pre-call hook")
 
         if (