flexeval.configuration.function\_metrics ======================================== .. automodule:: flexeval.configuration.function_metrics .. rubric:: Functions .. autosummary:: constant count_emojis count_errors count_llm_models count_messages count_messages_per_role count_numeric_tool_call_params_by_name count_of_parts_matching_regex count_tokens count_tool_calls count_tool_calls_by_name count_turns flesch_kincaid_grade flesch_reading_ease identity index_in_thread is_langgraph_type is_last_turn_in_thread is_role latency message_matches_regex openai_moderation_api process_conversation process_single_message string_length tool_was_called value_counts_by_tool_name