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Chat with your documents offline using AI.
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ValueError: Could not parse output: RetrievalQA.from_chain_type(chain_type="map_rerank") #44

Open 94bb494nd41f opened 1 year ago

94bb494nd41f commented 1 year ago

I switched the chain_type to "map_rerank" and got the first of my three answers but afterwards i got this error. Seems like there is an update of apply_and_parse necessary?

C:\Users\USERID\Downloads\word01.00.docx:
socre:   0.2196645587682724
C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\llm.py:303: UserWarning: The apply_and_parse method is deprecated, instead pass an output parser directly to LLMChain.
  warnings.warn(
Exception in thread Thread-3 (worker):
Traceback (most recent call last):
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\threading.py", line 1038, in _bootstrap_inner
    self.run()
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\threading.py", line 975, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\chatdocs\ui.py", line 38, in worker
    res = qa(query)
          ^^^^^^^^^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\base.py", line 243, in __call__
    raise e
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\base.py", line 237, in __call__
    self._call(inputs, run_manager=run_manager)
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\retrieval_qa\base.py", line 131, in _call
    answer = self.combine_documents_chain.run(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\base.py", line 445, in run
    return self(kwargs, callbacks=callbacks, tags=tags, metadata=metadata)[
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\base.py", line 243, in __call__
    raise e
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\base.py", line 237, in __call__
    self._call(inputs, run_manager=run_manager)
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\combine_documents\base.py", line 106, in _call
    output, extra_return_dict = self.combine_docs(
                                ^^^^^^^^^^^^^^^^^^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\combine_documents\map_rerank.py", line 154, in combine_docs
    results = self.llm_chain.apply_and_parse(
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\llm.py", line 308, in apply_and_parse
    return self._parse_generation(result)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\llm.py", line 314, in _parse_generation
    return [
           ^
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\chains\llm.py", line 315, in <listcomp>
    self.prompt.output_parser.parse(res[self.output_key])
  File "C:\Users\USERID\.conda\envs\chatdocs_clean\Lib\site-packages\langchain\output_parsers\regex.py", line 32, in parse
    raise ValueError(f"Could not parse output: {text}")
ValueError: Could not parse output:
Please find it all