litellm/litellm_core_utils/README.md

Folder Contents

This folder contains general-purpose utilities that are used in multiple places in the codebase.

Core files:

• streaming_handler.py: The core streaming logic + streaming related helper utils
• core_helpers.py: code used in types/ - e.g. map_finish_reason.
• exception_mapping_utils.py: utils for mapping exceptions to openai-compatible error types.
• default_encoding.py: code for loading the default encoding (tiktoken)
• get_llm_provider_logic.py: code for inferring the LLM provider from a given model name.
• duration_parser.py: code for parsing durations - e.g. "1d", "1mo", "10s"