Function format_pygmalion

llama_cpp/llama_chat_format.py:1327–1339

(
    messages: List[llama_types.ChatCompletionRequestMessage],
    **kwargs: Any,
)

@register_chat_format("pygmalion")
def format_pygmalion(
    messages: List[llama_types.ChatCompletionRequestMessage],
    **kwargs: Any,
) -> ChatFormatterResponse:
    system_template = """<|system|>{system_message}"""
    system_message = _get_system_message(messages)
    system_message = system_template.format(system_message=system_message)
    _roles = dict(user="<|user|>", assistant="<|model|>")
    _sep = "\n"
    _messages = _map_roles(messages, _roles)
    _messages.append((_roles["assistant"], None))
    _prompt = _format_chatml(system_message, _messages, _sep)
    return ChatFormatterResponse(prompt=_prompt, stop=_sep)


@register_chat_format("chatml")