llama_index [Bug]:无法使用OpenAILike LLM运行UnstructuredElementNodeParser,

Bug描述

我尝试使用OpenAILike运行示例https://docs.llamaindex.ai/en/stable/examples/query_engine/sec_tables/tesla_10q_table/,但是无法运行同步版本的代码，会出现错误。
RuntimeError: no running event loop" 和 "AttributeError: 'str' object has no attribute 'choices'"。
所以我在代码中使用了asyncio,但是又出现了错误。
RuntimeWarning: coroutine 'BaseElementNodeParser.extract_table_summaries.._get_table_output' was never awaited

版本

0.10.37

重现步骤

使用asyncio

import asyncio
import logging
import os
import pickle
import sys
from pathlib import Path

import pandas as pd
from llama_index.core import Settings
from llama_index.llms.openai_like import OpenAILike
from llama_index.readers.file import FlatReader
from pydantic import BaseModel
from unstructured.partition.html import partition_html

logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
logging.getLogger().addHandler(logging.StreamHandler(stream=sys.stdout))

Settings.llm = OpenAILike(
    model="Yi-34B-Chat",
    is_chat_model=True,
    is_function_calling_model=True,
    api_base="xxxxxxxxxxxxxxxxxxxxxxx",
    api_key="xxxxxxxxxxxxxxxxxxxxxxx",
    temperature=0.2,
    context_window=4000,
)

async def main():
    reader = FlatReader()
    docs_2021 = reader.load_data(Path(r"examples\tesla_2021_10k.htm"))
    docs_2020 = reader.load_data(Path(r"examples\tesla_2020_10k.htm"))
    from llama_index.core.node_parser import UnstructuredElementNodeParser

    node_parser = UnstructuredElementNodeParser()

    if not os.path.exists("2020_nodes.pkl"):
        raw_nodes_2020 = node_parser.get_nodes_from_documents(docs_2020)
        pickle.dump(raw_nodes_2020, open("2020_nodes.pkl", "wb"))
    else:
        raw_nodes_2020 = pickle.load(open("2020_nodes.pkl", "rb"))

asyncio.run(main())

不使用async的代码

import logging
import os
import pickle
import sys
from pathlib import Path

import pandas as pd
from llama_index.core import Settings
from llama_index.llms.openai_like import OpenAILike
from llama_index.readers.file import FlatReader
from pydantic import BaseModel
from unstructured.partition.html import partition_html

logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)
logging.getLogger().addHandler(logging.StreamHandler(stream=sys.stdout))

Settings.llm = OpenAILike(
    model="Yi-34B-Chat",
    is_chat_model=True,
    is_function_calling_model=True,
    api_base="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    api_key="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
    temperature=0.2,
    context_window=4000,
)

reader = FlatReader()
docs_2021 = reader.load_data(Path(r"examples\tesla_2021_10k.htm"))
docs_2020 = reader.load_data(Path(r"examples\tesla_2020_10k.htm"))
from llama_index.core.node_parser import UnstructuredElementNodeParser

node_parser = UnstructuredElementNodeParser()

if not os.path.exists("2020_nodes.pkl"):
    raw_nodes_2020 = node_parser.get_nodes_from_documents(docs_2020)
    pickle.dump(raw_nodes_2020, open("2020_nodes.pkl", "wb"))
else:
    raw_nodes_2020 = pickle.load(open("2020_nodes.pkl", "rb"))

相关日志/回溯

如果在代码中使用async:

Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 31, in asyncio_run
    raise RuntimeError(
RuntimeError: Nested async detected. Use async functions where possible (`aquery`, `aretrieve`, `arun`, etc.). Otherwise, use `import nest_asyncio; nest_asyncio.apply()` to enable nested async or use in a jupyter notebook.

If you are experiencing while using async functions and not in a notebook, please raise an issue on github, as it indicates a bad design pattern.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\4-Working-Project\LLM-RAG-Knowloadege-Base\examples\parse_html_table_unstructured.py", line 47, in <module>
    asyncio.run(main())
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\base_events.py", line 649, in run_until_complete
    return future.result()
  File "D:\4-Working-Project\LLM-RAG-Knowloadege-Base\examples\parse_html_table_unstructured.py", line 41, in main
    raw_nodes_2020 = node_parser.get_nodes_from_documents(docs_2020)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\interface.py", line 129, in get_nodes_from_documents
    nodes = self._parse_nodes(documents, show_progress=show_progress, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 120, in _parse_nodes
    nodes = self.get_nodes_from_node(node)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\unstructured_element.py", line 67, in get_nodes_from_node       
    self.extract_table_summaries(table_elements)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 208, in extract_table_summaries
    summary_outputs = asyncio_run(summary_co)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 42, in asyncio_run
    return asyncio.run(coro)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\runners.py", line 33, in run
    raise RuntimeError(
RuntimeError: asyncio.run() cannot be called from a running event loop
sys:1: RuntimeWarning: coroutine 'Dispatcher.span.<locals>.async_wrapper' was never awaited
sys:1: RuntimeWarning: coroutine 'BaseElementNodeParser.extract_table_summaries.<locals>._get_table_output' was never awaited

如果不在代码中使用async:

Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 29, in asyncio_run
    loop = asyncio.get_running_loop()
RuntimeError: no running event loop

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\4-Working-Project\LLM-RAG-Knowloadege-Base\examples\parse_html_table_unstructured.py", line 41, in <module>
    raw_nodes_2020 = node_parser.get_nodes_from_documents(docs_2020)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\interface.py", line 129, in get_nodes_from_documents
    nodes = self._parse_nodes(documents, show_progress=show_progress, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 120, in _parse_nodes
    nodes = self.get_nodes_from_node(node)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\unstructured_element.py", line 67, in get_nodes_from_node       
    self.extract_table_summaries(table_elements)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 208, in extract_table_summaries
    summary_outputs = asyncio_run(summary_co)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 42, in asyncio_run
    return asyncio.run(coro)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\base_events.py", line 649, in run_until_complete
    return future.result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 144, in run_jobs
    results = await tqdm_asyncio.gather(*pool_jobs, desc=desc)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 79, in gather
    res = [await f for f in cls.as_completed(ifs, loop=loop, timeout=timeout,
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 79, in <listcomp>
    res = [await f for f in cls.as_completed(ifs, loop=loop, timeout=timeout,
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\tasks.py", line 571, in _wait_for_one
    return f.result()  # May raise f.exception().
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 76, in wrap_awaitable
    return i, await f
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 137, in worker
    return await job
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 192, in _get_table_output
    response = await query_engine.aquery(summary_query_str)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\base\base_query_engine.py", line 63, in aquery
    query_result = await self._aquery(str_or_query_bundle)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\query_engine\retriever_query_engine.py", line 206, in _aquery
    response = await self._response_synthesizer.asynthesize(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\base.py", line 305, in asynthesize
    response_str = await self.aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\compact_and_refine.py", line 23, in aget_response
    return await super().aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 363, in aget_response
    response = await self._agive_response_single(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 482, in _agive_response_single
    structured_response = await program.acall(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 92, in acall
    answer = await self._llm.astructured_predict(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\llm.py", line 395, in astructured_predict
    result = await program.acall(**prompt_args)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\program\openai\base.py", line 209, in acall
    chat_response = await self._llm.achat(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai_like\base.py", line 147, in achat
    return await super().achat(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\callbacks.py", line 75, in wrapped_async_llm_chat
    f_return_val = await f(_self, messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 598, in achat
    return await achat_fn(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 142, in async_wrapped
    return await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 58, in __call__
    do = await self.iter(retry_state=retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 110, in iter
    result = await action(retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 78, in inner
    return fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\__init__.py", line 390, in <lambda>
    self._add_action_func(lambda rs: rs.outcome.result())
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 451, in result
    return self.__get_result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 403, in __get_result
    raise self._exception
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 61, in __call__
    result = await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 656, in _achat
    openai_message = response.choices[0].message
AttributeError: 'str' object has no attribute 'choices'
sys:1: RuntimeWarning: coroutine 'BaseElementNodeParser.extract_table_summaries.<locals>._get_table_output' was never awaited
  0%|                                                                                                                                              | 0/91 [00:01<?, ?it/s] 
ERROR:asyncio:Task exception was never retrieved
future: <Task finished name='Task-3' coro=<tqdm_asyncio.gather.<locals>.wrap_awaitable() done, defined at C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py:75> exception=AttributeError("'str' object has no attribute 'choices'")>
Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 29, in asyncio_run
    loop = asyncio.get_running_loop()
RuntimeError: no running event loop

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 76, in wrap_awaitable
    return i, await f
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 137, in worker
    return await job
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 192, in _get_table_output
    response = await query_engine.aquery(summary_query_str)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\base\base_query_engine.py", line 63, in aquery
    query_result = await self._aquery(str_or_query_bundle)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\query_engine\retriever_query_engine.py", line 206, in _aquery
    response = await self._response_synthesizer.asynthesize(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\base.py", line 305, in asynthesize
    response_str = await self.aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\compact_and_refine.py", line 23, in aget_response
    return await super().aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 363, in aget_response
    response = await self._agive_response_single(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 482, in _agive_response_single
    structured_response = await program.acall(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 92, in acall
    answer = await self._llm.astructured_predict(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\llm.py", line 395, in astructured_predict
    result = await program.acall(**prompt_args)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\program\openai\base.py", line 209, in acall
    chat_response = await self._llm.achat(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai_like\base.py", line 147, in achat
    return await super().achat(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\callbacks.py", line 75, in wrapped_async_llm_chat
    f_return_val = await f(_self, messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 598, in achat
    return await achat_fn(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 142, in async_wrapped
    return await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 58, in __call__
    do = await self.iter(retry_state=retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 110, in iter
    result = await action(retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 78, in inner
    return fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\__init__.py", line 390, in <lambda>
    self._add_action_func(lambda rs: rs.outcome.result())
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 451, in result
    return self.__get_result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 403, in __get_result
    raise self._exception
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 61, in __call__
    result = await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 656, in _achat
    openai_message = response.choices[0].message
AttributeError: 'str' object has no attribute 'choices'
Task exception was never retrieved
future: <Task finished name='Task-3' coro=<tqdm_asyncio.gather.<locals>.wrap_awaitable() done, defined at C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py:75> exception=AttributeError("'str' object has no attribute 'choices'")>
Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 29, in asyncio_run
    loop = asyncio.get_running_loop()
RuntimeError: no running event loop

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 76, in wrap_awaitable
    return i, await f
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 137, in worker
    return await job
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 192, in _get_table_output
    response = await query_engine.aquery(summary_query_str)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\base\base_query_engine.py", line 63, in aquery
    query_result = await self._aquery(str_or_query_bundle)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\query_engine\retriever_query_engine.py", line 206, in _aquery
    response = await self._response_synthesizer.asynthesize(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\base.py", line 305, in asynthesize
    response_str = await self.aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\compact_and_refine.py", line 23, in aget_response
    return await super().aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 363, in aget_response
    response = await self._agive_response_single(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 482, in _agive_response_single
    structured_response = await program.acall(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 92, in acall
    answer = await self._llm.astructured_predict(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\llm.py", line 395, in astructured_predict
    result = await program.acall(**prompt_args)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\program\openai\base.py", line 209, in acall
    chat_response = await self._llm.achat(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai_like\base.py", line 147, in achat
    return await super().achat(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\callbacks.py", line 75, in wrapped_async_llm_chat
    f_return_val = await f(_self, messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 598, in achat
    return await achat_fn(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 142, in async_wrapped
    return await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 58, in __call__
    do = await self.iter(retry_state=retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 110, in iter
    result = await action(retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 78, in inner
    return fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\__init__.py", line 390, in <lambda>
    self._add_action_func(lambda rs: rs.outcome.result())
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 451, in result
    return self.__get_result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 403, in __get_result
    raise self._exception
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 61, in __call__
    result = await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 656, in _achat
    openai_message = response.choices[0].message
AttributeError: 'str' object has no attribute 'choices'

在添加了您提到的代码并运行了异步版本的代码后，这里是跟踪记录：

DEBUG:httpcore.http11:send_request_headers.started request=<Request [b'POST']>
send_request_headers.started request=<Request [b'POST']>
Traceback (most recent call last):
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 31, in asyncio_run
    raise RuntimeError(
RuntimeError: Nested async detected. Use async functions where possible (`aquery`, `aretrieve`, `arun`, etc.). Otherwise, use `import nest_asyncio; nest_asyncio.apply()` to enable nested async or use in a jupyter notebook.

If you are experiencing while using async functions and not in a notebook, please raise an issue on github, as it indicates a bad design pattern.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "D:\4-Working-Project\LLM-RAG-Knowloadege-Base\examples\parse_html_table_unstructured.py", line 54, in <module>
    asyncio.run(main())
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\nest_asyncio.py", line 30, in run
    return loop.run_until_complete(task)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\nest_asyncio.py", line 98, in run_until_complete
    return f.result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\futures.py", line 201, in result
    raise self._exception.with_traceback(self._exception_tb)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\tasks.py", line 232, in __step
    result = coro.send(None)
  File "D:\4-Working-Project\LLM-RAG-Knowloadege-Base\examples\parse_html_table_unstructured.py", line 48, in main
    raw_nodes_2020 = node_parser.get_nodes_from_documents(docs_2020)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\interface.py", line 129, in get_nodes_from_documents
    nodes = self._parse_nodes(documents, show_progress=show_progress, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 120, in _parse_nodes
    nodes = self.get_nodes_from_node(node)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\unstructured_element.py", line 67, in get_nodes_from_node       
    self.extract_table_summaries(table_elements)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 208, in extract_table_summaries
    summary_outputs = asyncio_run(summary_co)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 42, in asyncio_run
    return asyncio.run(coro)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\nest_asyncio.py", line 30, in run
    return loop.run_until_complete(task)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\nest_asyncio.py", line 98, in run_until_complete
    return f.result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\futures.py", line 201, in result
    raise self._exception.with_traceback(self._exception_tb)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\tasks.py", line 232, in __step
    result = coro.send(None)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 144, in run_jobs
    results = await tqdm_asyncio.gather(*pool_jobs, desc=desc)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 79, in gather
    res = [await f for f in cls.as_completed(ifs, loop=loop, timeout=timeout,
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 79, in <listcomp>
    res = [await f for f in cls.as_completed(ifs, loop=loop, timeout=timeout,
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\tasks.py", line 571, in _wait_for_one
    return f.result()  # May raise f.exception().
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\futures.py", line 201, in result
    raise self._exception.with_traceback(self._exception_tb)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\asyncio\tasks.py", line 232, in __step
    result = coro.send(None)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tqdm\asyncio.py", line 76, in wrap_awaitable
    return i, await f
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\async_utils.py", line 137, in worker
    return await job
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\node_parser\relational\base_element.py", line 192, in _get_table_output
    response = await query_engine.aquery(summary_query_str)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\base\base_query_engine.py", line 63, in aquery
    query_result = await self._aquery(str_or_query_bundle)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\query_engine\retriever_query_engine.py", line 206, in _aquery
    response = await self._response_synthesizer.asynthesize(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\base.py", line 305, in asynthesize
    response_str = await self.aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\compact_and_refine.py", line 23, in aget_response
    return await super().aget_response(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 363, in aget_response
    response = await self._agive_response_single(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 482, in _agive_response_single
    structured_response = await program.acall(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\response_synthesizers\refine.py", line 92, in acall
    answer = await self._llm.astructured_predict(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\llm.py", line 395, in astructured_predict
    result = await program.acall(**prompt_args)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\program\openai\base.py", line 209, in acall
    chat_response = await self._llm.achat(
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai_like\base.py", line 147, in achat
    return await super().achat(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\instrumentation\dispatcher.py", line 248, in async_wrapper
    result = await func(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\core\llms\callbacks.py", line 75, in wrapped_async_llm_chat
    f_return_val = await f(_self, messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 598, in achat
    return await achat_fn(messages, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 142, in async_wrapped
    return await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 58, in __call__
    do = await self.iter(retry_state=retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 110, in iter
    result = await action(retry_state)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 78, in inner
    return fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\__init__.py", line 390, in <lambda>
    self._add_action_func(lambda rs: rs.outcome.result())
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 451, in result
    return self.__get_result()
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\concurrent\futures\_base.py", line 403, in __get_result
    raise self._exception
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\tenacity\_asyncio.py", line 61, in __call__
    result = await fn(*args, **kwargs)
  File "C:\Users\yong\miniconda3\envs\llm-rga-kb\lib\site-packages\llama_index\llms\openai\base.py", line 656, in _achat
    openai_message = response.choices[0].message
AttributeError: 'str' object has no attribute 'choices'
  0%|                                                                                                                                              | 0/91 [00:01<?, ?it/s]

llama_index [Bug]:无法使用OpenAILike LLM运行UnstructuredElementNodeParser,

Bug描述

版本

重现步骤

相关日志/回溯

2条答案

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