fix(main.py): copy messages - prevent modifying user input

Fixes https://github.com/BerriAI/litellm/discussions/4489
2024-07-01 08:14:10 -07:00 · 2024-07-01 08:14:10 -07:00 · be3c98bc16
commit be3c98bc16
parent c31156e5e6
1 changed files with 2 additions and 0 deletions
--- a/litellm/main.py
+++ b/litellm/main.py
@ -676,6 +676,8 @@ def completion(
    client = kwargs.get("client", None)
    ### Admin Controls ###
    no_log = kwargs.get("no-log", False)
+    ### COPY MESSAGES ### - related issue https://github.com/BerriAI/litellm/discussions/4489
+    messages = deepcopy(messages)
    ######## end of unpacking kwargs ###########
    openai_params = [
        "functions",