style: run black formatter on unformatted upstream files

Apply black formatting to 4 files that were failing CI lint checks:
- litellm/llms/openai/chat/guardrail_translation/handler.py
- litellm/proxy/auth/auth_checks.py
- litellm/proxy/management_helpers/audit_logs.py
- litellm/proxy/proxy_server.py

litellm/llms/openai/chat/guardrail_translation/handler.py

@@ -86,9 +86,9 @@ class OpenAIChatCompletionsHandler(BaseTranslation):
             if tool_calls_to_check:
                 inputs["tool_calls"] = tool_calls_to_check  # type: ignore
             if messages:
-                inputs["structured_messages"] = (
-                    messages  # pass the openai /chat/completions messages to the guardrail, as-is
-                )
+                inputs[
+                    "structured_messages"
+                ] = messages  # pass the openai /chat/completions messages to the guardrail, as-is
             # Pass tools (function definitions) to the guardrail
             tools = data.get("tools")
             if tools:

litellm/proxy/auth/auth_checks.py

@@ -3078,10 +3078,7 @@ async def _team_max_budget_check(
         BudgetExceededError if the team is over it's max budget.
         Triggers a budget alert if the team is over it's max budget.
     """
-    if (
-        team_object is not None
-        and team_object.max_budget is not None
-    ):
+    if team_object is not None and team_object.max_budget is not None:
         from litellm.proxy.proxy_server import get_current_spend
 
         # Read spend from cross-pod counter (Redis-first) or cached object (fallback)

litellm/proxy/management_helpers/audit_logs.py

@@ -51,7 +51,11 @@ def _build_audit_log_payload(
     if request_data.updated_at is not None:
         updated_at = request_data.updated_at.isoformat()
 
-    table_name_str: str = request_data.table_name.value if isinstance(request_data.table_name, LitellmTableNames) else str(request_data.table_name)
+    table_name_str: str = (
+        request_data.table_name.value
+        if isinstance(request_data.table_name, LitellmTableNames)
+        else str(request_data.table_name)
+    )
 
     return StandardAuditLogPayload(
         id=request_data.id,
@@ -89,7 +93,9 @@ async def _dispatch_audit_log_to_callbacks(
 
     for callback in litellm.audit_log_callbacks:
         try:
-            resolved: Optional[CustomLogger] = callback if isinstance(callback, CustomLogger) else None
+            resolved: Optional[CustomLogger] = (
+                callback if isinstance(callback, CustomLogger) else None
+            )
             if isinstance(callback, str):
                 resolved = _resolve_audit_log_callback(callback)
                 if resolved is None:
@@ -138,9 +144,7 @@ async def create_object_audit_log(
         return
 
     _changed_by = (
-        litellm_changed_by
-        or user_api_key_dict.user_id
-        or litellm_proxy_admin_name
+        litellm_changed_by or user_api_key_dict.user_id or litellm_proxy_admin_name
     )
 
     await create_audit_log_for_update(

litellm/proxy/proxy_server.py

@@ -1714,9 +1714,7 @@ async def get_current_spend(counter_key: str, fallback_spend: float) -> float:
     # 1. Try Redis first (cross-pod authoritative)
     if spend_counter_cache.redis_cache is not None:
         try:
-            val = await spend_counter_cache.redis_cache.async_get_cache(
-                key=counter_key
-            )
+            val = await spend_counter_cache.redis_cache.async_get_cache(key=counter_key)
             if val is not None:
                 return float(val)
         except Exception as e:
@@ -1820,9 +1818,7 @@ async def _init_and_increment_spend_counter(
                 key=counter_key, value=base_spend
             )
 
-    await spend_counter_cache.async_increment_cache(
-        key=counter_key, value=increment
-    )
+    await spend_counter_cache.async_increment_cache(key=counter_key, value=increment)
 
 
 async def update_cache(  # noqa: PLR0915