Klic funkcij se je prvič pojavil v družini Phi Family, zdaj pa ga lahko uporabljate tudi v Phi-4-mini.
Ta primer prikazuje simulacijo rezultatov Premier League. Cilj je, da Phi-4-mini zagotovi informacije o tekmah v realnem času. Spodaj je vzorčna koda:
import torch
import json
import random
import string
import re
from transformers import AutoModelForCausalLM, AutoProcessor, GenerationConfig,pipeline,AutoTokenizer
model_path = "Your Phi-4-mini location"
model = AutoModelForCausalLM.from_pretrained(
model_path,
device_map="cuda",
attn_implementation="flash_attention_2",
torch_dtype="auto",
trust_remote_code=True)
tokenizer = AutoTokenizer.from_pretrained(model_path, trust_remote_code=True)
# Tools should be a list of functions stored in json format
tools = [
{
"name": "get_match_result",
"description": "get match result",
"parameters": {
"match": {
"description": "The name of the match",
"type": "str",
"default": "Arsenal vs ManCity"
}
}
},
]
# Function implementations
def get_match_result(match: str) -> str:
# This would be replaced by a weather API
match_data = {
"Arsenal vs ManCity": "1:1",
"Chelsea vs ManUnited": "0:2"
}
return match_data.get(match, "I don't know")
messages = [
{
"role": "system",
"content": "You are a helpful assistant",
"tools": json.dumps(tools), # pass the tools into system message using tools argument
},
{
"role": "user",
"content": "What is the result of Arsenal vs ManCity today?"
}
]
inputs = tokenizer.apply_chat_template(messages, add_generation_prompt=True, return_dict=True, return_tensors="pt")
inputs = {k: v.to(model.device) for k, v in inputs.items()}
output = model.generate(**inputs, max_new_tokens=128)
print(tokenizer.decode(output[0][len(inputs["input_ids"][0]):]))
tokenizer.batch_decode(output)
response = tokenizer.decode(output[0][len(inputs["input_ids"][0]):], skip_special_tokens=True)
tool_call_id = ''.join(random.choices(string.ascii_letters + string.digits, k=9))
messages.append({"role": "assistant", "tool_calls": [{"type": "function", "id": tool_call_id, "function": response}]})
try :
tool_call = json.loads(response)[0]
except :
json_part = re.search(r'\[.*\]', response, re.DOTALL).group(0)
tool_call = json.loads(json_part)[0]
function_name = tool_call["name"]
arguments = tool_call["arguments"]
result = get_match_result(**arguments)
messages.append({"role": "tool", "tool_call_id": tool_call_id, "name": "get_match_result", "content": str(result)})
print(messages)
Omejitev odgovornosti:
Ta dokument je bil preveden s pomočjo storitev strojnega prevajanja z umetno inteligenco. Čeprav si prizadevamo za natančnost, vas opozarjamo, da lahko avtomatski prevodi vsebujejo napake ali netočnosti. Izvirni dokument v njegovem izvirnem jeziku je treba obravnavati kot avtoritativni vir. Za ključne informacije priporočamo strokovni človeški prevod. Ne prevzemamo odgovornosti za morebitne nesporazume ali napačne razlage, ki izhajajo iz uporabe tega prevoda.