From 09bf95d20116fe095334c87a2d93cc9d19a5ac4a Mon Sep 17 00:00:00 2001 From: dajiaohuang Date: Fri, 4 Sep 2026 14:17:36 +0800 Subject: [PATCH] fix: avoid rebinding optional mutable inputs --- litellm/llms/infinity/common_utils.py | 5 ++--- litellm/llms/vertex_ai/gemini/transformation.py | 5 ++--- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/litellm/llms/infinity/common_utils.py b/litellm/llms/infinity/common_utils.py index c3503c1f6c0..30a5f1006f7 100644 --- a/litellm/llms/infinity/common_utils.py +++ b/litellm/llms/infinity/common_utils.py @@ -5,8 +5,7 @@ from litellm.llms.base_llm.chat.transformation import BaseLLMException class InfinityError(BaseLLMException): def __init__(self, status_code: int, message: str, headers: dict | httpx.Headers | None = None): - if headers is None: - headers = {} + resolved_headers = {} if headers is None else headers self.status_code = status_code self.message = message self.request = httpx.Request(method="POST", url="https://github.com/michaelfeil/infinity") @@ -16,5 +15,5 @@ class InfinityError(BaseLLMException): message=message, request=self.request, response=self.response, - headers=headers, + headers=resolved_headers, ) # Call the base class constructor with the parameters it needs diff --git a/litellm/llms/vertex_ai/gemini/transformation.py b/litellm/llms/vertex_ai/gemini/transformation.py index 84a70ee3bae..170267b90d9 100644 --- a/litellm/llms/vertex_ai/gemini/transformation.py +++ b/litellm/llms/vertex_ai/gemini/transformation.py @@ -618,9 +618,8 @@ def check_if_part_exists_in_parts(parts: list[PartType], part: PartType, exclude Check if a part exists in a list of parts Handles both camelCase and snake_case key variations (e.g., function_call vs functionCall) """ - if excluded_keys is None: - excluded_keys = [] - keys_to_compare: Final = set(part.keys()) - set(excluded_keys) + resolved_excluded_keys = [] if excluded_keys is None else excluded_keys + keys_to_compare: Final = set(part.keys()) - set(resolved_excluded_keys) for p in parts: p_keys = set(p.keys()) # Check if all keys in part have equivalent values in p