Usage guidance for code component

[nikghost17]

Guys can you tell me how to use the code component while creating a agent ?

this is the flow I want to achieve
after the generation of chunks I want to pass only unique chunks to my llm

but everytime I try to use code it says

AttributeError("'IterationParam' object has no attribute 'output'")
or
AttributeError("'ConcentratorParam' object has no attribute 'output'")

could you pls help I am so stuck

-->> more context

so basically I am creating a chatbot for finantial document
as you can see I am performing different steps so that retrieval will be spot on

Ideal behaviour -->>>

from retrieval_1 (from loop) and retrieval_0 (after the keywords) I am getting some chunks of data (piece of data from the pdfs) for a specific user query (user asked question)
that chunks I want to pass to my llm (named 'Relevance-Score-Calculator' (the 'Relevance-Sco...'), llm is open-AI gpt 4o) for some operation

problem in this -->>>

when I pass these chunks there are a few duplicates
which if I pass to llm it exceeds the limit of my llm

use of code component -->>>

I am trying to use code component to basically trim down the duplicate chunks
so that I can pass only unique chunks to the llm further

problem faced -->>>

1. what inputs should I feed to the code component ?
2. how to structure code ?
3. should the function in code return something or not ?
4. AttributeError("'IterationParam' object has no attribute 'output'") this is the error which comes if
   I put input variable as loop (name of the iteration component)
   i) Does this error mean that the iteration object doesnt provide any output ?
   ii) If that is the case how can I pass those chunks stored in my 'Loop' to the code ?
   iii) If IterationParam does provide any output what form is it ? (array ? , json ? , string ?)
   iv) What type of output does the retrival component provides ?

Loop component INPUT->

Loop component OUTPUT->

**Suggestion -->> **
Detailed behaviour of all components should be neetly listed in the DOCUMENT

[ZhenhangTung]

@nikghost17 Sorry for the bad experience. Here is the doc: https://ragflow.io/docs/dev/code_component
Will forward your error to our eng team.

[ZhenhangTung]

@nikghost17 As error AttributeError("'IterationParam' object has no attribute 'output'") said, we cannot add code after loop component for loop doesn't return any output.

after the generation of chunks I want to pass only unique chunks to my llm

could you explain more? we're missing context here.

[nikghost17]

@ZhenhangTung Thank you for replying
I have updated the entire question
Hope you will reply soon

[ZhenhangTung]

will take a deeper look and get back to you soon.

[yongtenglei]

Hi @nikghost17

Thank you for providing more details.

First, could you please provide the setting for Code component?

Ideal behaviour -->>> from retrieval_1 (from loop) and retrieval_0 (after the keywords) I am getting some chunks of data (piece of data from the pdfs) for a specific user query (user asked question) that chunks I want to pass to my llm (named 'Relevance-Score-Calculator' (the 'Relevance-Sco...'), llm is open-AI gpt 4o) for some operation

Second, why don't you let LLM to do this task if code component does not work. That's an option.

[yongtenglei]

Way by LLM:

Remember to modify the prompt as you need.

---

Way by Code component:

Code component settings:

I hope I am clear and this could be helpful for you.