LLaMa 2 Chat template fix (#1913)

This commit is contained in:
xzuyn
2023-10-23 19:51:15 -04:00
committed by GitHub
parent 825b36cbdd
commit bff48924be

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@@ -32,36 +32,39 @@ model_map = {
# NOTE: Each `model_name` should have its own start message
start_message = {
"llama2_7b": (
"System: You are a helpful, respectful and honest assistant. Always answer "
"as helpfully as possible, while being safe. Your answers should not "
"include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal "
"content. Please ensure that your responses are socially unbiased and positive "
"in nature. If a question does not make any sense, or is not factually coherent, "
"explain why instead of answering something not correct. If you don't know the "
"answer to a question, please don't share false information."
"You are a helpful, respectful and honest assistant. Always answer "
"as helpfully as possible, while being safe. Your answers should not "
"include any harmful, unethical, racist, sexist, toxic, dangerous, or "
"illegal content. Please ensure that your responses are socially "
"unbiased and positive in nature. If a question does not make any "
"sense, or is not factually coherent, explain why instead of "
"answering something not correct. If you don't know the answer "
"to a question, please don't share false information."
),
"llama2_13b": (
"System: You are a helpful, respectful and honest assistant. Always answer "
"as helpfully as possible, while being safe. Your answers should not "
"include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal "
"content. Please ensure that your responses are socially unbiased and positive "
"in nature. If a question does not make any sense, or is not factually coherent, "
"explain why instead of answering something not correct. If you don't know the "
"answer to a question, please don't share false information."
"You are a helpful, respectful and honest assistant. Always answer "
"as helpfully as possible, while being safe. Your answers should not "
"include any harmful, unethical, racist, sexist, toxic, dangerous, or "
"illegal content. Please ensure that your responses are socially "
"unbiased and positive in nature. If a question does not make any "
"sense, or is not factually coherent, explain why instead of "
"answering something not correct. If you don't know the answer "
"to a question, please don't share false information."
),
"llama2_70b": (
"System: You are a helpful, respectful and honest assistant. Always answer "
"as helpfully as possible, while being safe. Your answers should not "
"include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal "
"content. Please ensure that your responses are socially unbiased and positive "
"in nature. If a question does not make any sense, or is not factually coherent, "
"explain why instead of answering something not correct. If you don't know the "
"answer to a question, please don't share false information."
"You are a helpful, respectful and honest assistant. Always answer "
"as helpfully as possible, while being safe. Your answers should not "
"include any harmful, unethical, racist, sexist, toxic, dangerous, or "
"illegal content. Please ensure that your responses are socially "
"unbiased and positive in nature. If a question does not make any "
"sense, or is not factually coherent, explain why instead of "
"answering something not correct. If you don't know the answer "
"to a question, please don't share false information."
),
"vicuna": (
"A chat between a curious user and an artificial intelligence assistant. "
"The assistant gives helpful, detailed, and polite answers to the user's "
"questions.\n"
"A chat between a curious user and an artificial intelligence "
"assistant. The assistant gives helpful, detailed, and "
"polite answers to the user's questions.\n"
),
}
@@ -77,7 +80,10 @@ def create_prompt(model_name, history, prompt_prefix):
conversation = "".join(
[f"{B_INST} {item[0]} {E_INST} {item[1]} " for item in history[1:]]
)
msg = f"{B_INST} {B_SYS} {system_message} {E_SYS} {history[0][0]} {E_INST} {history[0][1]} {conversation}"
if prompt_prefix:
msg = f"{B_INST} {B_SYS}{system_message}{E_SYS}{history[0][0]} {E_INST} {history[0][1]} {conversation}"
else:
msg = f"{B_INST} {history[0][0]} {E_INST} {history[0][1]} {conversation}"
elif model_name in ["vicuna"]:
conversation = "".join(
[