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tool calling improved, auto now works

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Concedo 2025-03-22 17:44:55 +08:00
parent 350427dc3a
commit a20a29ddeb
1 changed files with 26 additions and 8 deletions
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34
koboldcpp.py
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@ -1891,7 +1891,7 @@ def transform_genparams(genparams, api_format):
# tools handling
tools_array = genparams.get('tools', [])
chosen_tool = genparams.get('tool_choice', None)
chosen_tool = genparams.get('tool_choice', "auto")
tool_json_formatting_instruction = " Use this style of JSON object formatting to give your answer if you think the user is asking you to perform an action: " + json.dumps([{"id": "insert an id for the response", "type": "function", "function": {"name": "insert the name of the function you want to call", "arguments": {"first property key": "first property value", "second property key": "second property value"}}}], indent=0)
if tools_array and len(tools_array) > 0 and chosen_tool is not None:
try:
@ -1943,16 +1943,34 @@ def transform_genparams(genparams, api_format):
if message['role'] == "user" and message_index == len(messages_array):
# Check if user is passing a openai tools array, if so add to end of prompt before assistant prompt unless tool_choice has been set to None
if tools_array and len(tools_array) > 0 and chosen_tool is not None and chosen_tool!="none":
#if auto mode, determine whether a tool is needed
tools_string = json.dumps(tools_array, indent=0)
messages_string += tools_string
messages_string += tool_json_formatting_instruction
should_use_tools = True
if chosen_tool=="auto":
temp_poll = {
"prompt": f"{messages_string}\n\nAvailable Tools:\n{tools_string}\n\nBased on the above, answer in one word only (yes or no): Should a tool be used?\n\nAnswer:\n",
"max_length":4,
"temperature":0.2,
"top_k":10,
"rep_pen":1,
"ban_eos_token":False
}
temp_poll_result = generate(genparams=temp_poll)
if temp_poll_result and "no" in temp_poll_result['text'].lower():
should_use_tools = False
if not args.quiet:
print(f"\nDeciding if we should use a tool: {temp_poll_result['text']} ({should_use_tools})")
# Set temperature low automatically if function calling
genparams["temperature"] = 0.2
genparams["using_openai_tools"] = True
if should_use_tools:
messages_string += tools_string
messages_string += tool_json_formatting_instruction
# Set grammar to llamacpp example grammar to force json response (see https://github.com/ggerganov/llama.cpp/blob/master/grammars/json_arr.gbnf)
genparams["grammar"] = r"""
# Set temperature low automatically if function calling
genparams["temperature"] = 0.2
genparams["using_openai_tools"] = True
# Set grammar to llamacpp example grammar to force json response (see https://github.com/ggerganov/llama.cpp/blob/master/grammars/json_arr.gbnf)
genparams["grammar"] = r"""
root ::= arr
value ::= object | array | string | number | ("true" | "false" | "null") ws
arr ::=