From e8f02a776d5c4dd9e4f141d37c6670834522e258 Mon Sep 17 00:00:00 2001
From: Ishaan Jaffer <ishaan@berri.ai>
Date: Sat, 18 Apr 2026 11:32:40 -0700
Subject: [PATCH] style: apply black formatting to 6 files

---
 litellm/integrations/prometheus.py                  | 13 ++++++++-----
 litellm/integrations/prometheus_helpers.py          |  3 +--
 litellm/llms/github_copilot/authenticator.py        |  4 +---
 litellm/passthrough/utils.py                        |  4 +++-
 .../proxy/management_endpoints/team_endpoints.py    |  4 +++-
 litellm/types/integrations/prometheus.py            |  2 +-
 6 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/litellm/integrations/prometheus.py b/litellm/integrations/prometheus.py
index 1d92a9da073..723b142dfad 100644
--- a/litellm/integrations/prometheus.py
+++ b/litellm/integrations/prometheus.py
@@ -51,6 +51,7 @@ if TYPE_CHECKING:
 else:
     AsyncIOScheduler = Any
 
+
 class PrometheusLogger(CustomLogger):
     # Class variables or attributes
 
@@ -991,9 +992,7 @@ class PrometheusLogger(CustomLogger):
         amount: float = 1.0,
     ) -> None:
         _labels = prometheus_label_factory(
-            supported_enum_labels=self.get_labels_for_metric(
-                metric_name=metric_name
-            ),
+            supported_enum_labels=self.get_labels_for_metric(metric_name=metric_name),
             enum_values=enum_values,
             label_context=label_context,
         )
@@ -1118,7 +1117,9 @@ class PrometheusLogger(CustomLogger):
 
             user_api_key = hash_token(user_api_key)
 
-        label_context = PrometheusLabelFactoryContext(enum_values) #amortized per request.
+        label_context = PrometheusLabelFactoryContext(
+            enum_values
+        )  # amortized per request.
 
         # increment total LLM requests and spend metric
         self._increment_top_level_request_and_spend_metrics(
@@ -3490,7 +3491,9 @@ def _prometheus_labels_from_context(
     }
 
     if UserAPIKeyLabelNames.END_USER.value in filtered_labels:
-        filtered_labels[UserAPIKeyLabelNames.END_USER.value] = ctx.get_resolved_end_user()
+        filtered_labels[UserAPIKeyLabelNames.END_USER.value] = (
+            ctx.get_resolved_end_user()
+        )
 
     for sk, val in ctx._custom_by_sanitized_key.items():
         if sk in supported_enum_labels:
diff --git a/litellm/integrations/prometheus_helpers.py b/litellm/integrations/prometheus_helpers.py
index 34f4855863e..784ab524dd5 100644
--- a/litellm/integrations/prometheus_helpers.py
+++ b/litellm/integrations/prometheus_helpers.py
@@ -51,8 +51,7 @@ class PrometheusLabelFactoryContext:
         self.enum_values = enum_values
         enum_dict = enum_values.model_dump()
         self._sanitized_enum: Dict[str, Optional[str]] = {
-            k: _sanitize_prometheus_label_value(v)
-            for k, v in enum_dict.items()
+            k: _sanitize_prometheus_label_value(v) for k, v in enum_dict.items()
         }
         self._custom_by_sanitized_key: Dict[str, Optional[str]] = {}
         if enum_values.custom_metadata_labels is not None:
diff --git a/litellm/llms/github_copilot/authenticator.py b/litellm/llms/github_copilot/authenticator.py
index f4698861edc..9de2987b9f6 100644
--- a/litellm/llms/github_copilot/authenticator.py
+++ b/litellm/llms/github_copilot/authenticator.py
@@ -294,9 +294,7 @@ class Authenticator:
         access_token_url = os.getenv(
             "GITHUB_COPILOT_ACCESS_TOKEN_URL", DEFAULT_GITHUB_ACCESS_TOKEN_URL
         )
-        client_id = os.getenv(
-            "GITHUB_COPILOT_CLIENT_ID", DEFAULT_GITHUB_CLIENT_ID
-        )
+        client_id = os.getenv("GITHUB_COPILOT_CLIENT_ID", DEFAULT_GITHUB_CLIENT_ID)
 
         for attempt in range(max_attempts):
             try:
diff --git a/litellm/passthrough/utils.py b/litellm/passthrough/utils.py
index 5dde13f0078..d39a0dda152 100644
--- a/litellm/passthrough/utils.py
+++ b/litellm/passthrough/utils.py
@@ -79,7 +79,9 @@ class BasePassthroughUtils:
         for header_name, header_value in request_headers.items():
             if header_name.lower().startswith(PASS_THROUGH_HEADER_PREFIX):
                 # Strip the 'x-pass-' prefix and normalize to lowercase
-                actual_header_name = header_name[len(PASS_THROUGH_HEADER_PREFIX) :].lower()
+                actual_header_name = header_name[
+                    len(PASS_THROUGH_HEADER_PREFIX) :
+                ].lower()
                 if actual_header_name in _PASS_THROUGH_PROTECTED_HEADERS or any(
                     actual_header_name.startswith(p)
                     for p in _PASS_THROUGH_PROTECTED_HEADER_PREFIXES
diff --git a/litellm/proxy/management_endpoints/team_endpoints.py b/litellm/proxy/management_endpoints/team_endpoints.py
index 94893bc9ddb..45313eb8a9a 100644
--- a/litellm/proxy/management_endpoints/team_endpoints.py
+++ b/litellm/proxy/management_endpoints/team_endpoints.py
@@ -4030,7 +4030,9 @@ async def list_team(
         except Exception as e:
             team_exception = """Invalid team object for team_id: {}. team_object={}.
             Error: {}
-            """.format(team.team_id, team.model_dump(), str(e))
+            """.format(
+                team.team_id, team.model_dump(), str(e)
+            )
             verbose_proxy_logger.exception(team_exception)
             continue
     # Sort the responses by team_alias
diff --git a/litellm/types/integrations/prometheus.py b/litellm/types/integrations/prometheus.py
index 338c5a79ce6..43a287f29bc 100644
--- a/litellm/types/integrations/prometheus.py
+++ b/litellm/types/integrations/prometheus.py
@@ -784,7 +784,7 @@ class UserAPIKeyLabelValues:
     org_id: Optional[str] = None
     org_alias: Optional[str] = None
 
-    #Added for test compatibility.
+    # Added for test compatibility.
     def __init__(self, **kwargs: Any) -> None:
         """
         Match former Pydantic behavior: unknown keys are ignored; ``api_key_hash`` maps to