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chore: import upstream snapshot with attribution
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118 lines
4.2 KiB
Python

import os
from typing import Any
from bfcl_eval.model_handler.api_inference.openai_completion import OpenAICompletionsHandler
from bfcl_eval.constants.enums import ModelStyle
from openai import OpenAI
from overrides import override
import time
class NanbeigeAPIHandler(OpenAICompletionsHandler):
"""
This is the OpenAI-compatible API handler with streaming enabled.
"""
def __init__(
self,
model_name,
temperature,
registry_name,
is_fc_model,
**kwargs,
) -> None:
super().__init__(model_name, temperature, registry_name, is_fc_model, **kwargs)
self.model_style = ModelStyle.OPENAI_COMPLETIONS
self.client = OpenAI(
base_url="https://nanbeige.zhipin.com/api/gpt/open/chat/openai/v1",
api_key=os.getenv("NBG_API_KEY"),
)
#### FC methods ####
@override
def _query_FC(self, inference_data: dict):
message: list[dict] = inference_data["message"]
tools = inference_data["tools"]
inference_data["inference_input_log"] = {"message": repr(message), "tools": tools}
return self.generate_with_backoff(
messages=inference_data["message"],
model=self.model_name,
tools=tools,
timeout=72000,
)
@override
def _parse_query_response_FC(self, api_response: Any) -> dict:
tool_info = []
reasoning_content = api_response.choices[0].message.reasoning_content
answer_content = api_response.choices[0].message.content
if api_response.choices[0].message.tool_calls:
tool_calls = api_response.choices[0].message.tool_calls
for tool_call in tool_calls:
tool_info.append({})
tool_info[-1]["id"] = tool_info[-1].get("id", "") + tool_call.id
tool_info[-1]["name"] = (
tool_info[-1].get("name", "") + tool_call.function.name
)
tool_info[-1]["arguments"] = (
tool_info[-1].get("arguments", "") + tool_call.function.arguments
)
tool_call_ids = []
for item in tool_info:
tool_call_ids.append(item["id"])
if len(tool_info) > 0:
# Build tool_calls structure required by OpenAI-compatible API
tool_calls_for_history = []
for item in tool_info:
tool_calls_for_history.append(
{
"id": item["id"],
"type": "function",
"function": {
"name": item["name"],
"arguments": item["arguments"],
},
}
)
model_response = [{item["name"]: item["arguments"]} for item in tool_info]
model_response_message_for_chat_history = {
"role": "assistant",
"content": None,
"tool_calls": tool_calls_for_history,
}
# Attach reasoning content so that it can be passed to the next turn
if reasoning_content:
model_response_message_for_chat_history["reasoning_content"] = (
reasoning_content
)
else:
model_response = answer_content
model_response_message_for_chat_history = {
"role": "assistant",
"content": answer_content,
}
# Attach reasoning content so that it can be passed to the next turn
if reasoning_content:
model_response_message_for_chat_history["reasoning_content"] = (
reasoning_content
)
response_data = {
"model_responses": model_response,
"model_responses_message_for_chat_history": model_response_message_for_chat_history,
"reasoning_content": reasoning_content,
"tool_call_ids": tool_call_ids,
"input_token": api_response.usage.prompt_tokens,
"output_token": api_response.usage.completion_tokens,
}
if not reasoning_content:
del response_data["reasoning_content"]
return response_data