baalajimaestro/llama.cpp
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Add qwen chat format (#1005)

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yhfgyyf 2023-12-14 10:43:43 +08:00 committed by GitHub
parent 690c563b60
commit 8b4db732bd
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1 changed files with 15 additions and 0 deletions
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llama_cpp/llama_chat_format.py
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@ -423,6 +423,21 @@ def format_alpaca(
_prompt = _format_add_colon_two(system_message, _messages, _sep, _sep2)
return ChatFormatterResponse(prompt=_prompt)
@register_chat_format("qwen")
def format_qwen(
messages: List[llama_types.ChatCompletionRequestMessage],
**kwargs: Any,
) -> ChatFormatterResponse:
_roles = dict(user="<|im_start|>user", assistant="<|im_start|>assistant")
system_message="You are a helpful assistant."
system_template="<|im_start|>system\n{system_message}"
system_message=system_template.format(system_message=system_message)
_messages = _map_roles(messages, _roles)
_messages.append((_roles["assistant"], None))
_sep = "<|im_end|>"
_prompt = _format_chatml(system_message, _messages, _sep)
_sep2 = "<|endoftext|>"
return ChatFormatterResponse(prompt=_prompt,stop=_sep2)
@register_chat_format("vicuna")
def format(