What is the input value for vector store search when running as json flow? about langflow HOT 4 OPEN

The input_value in the run_flow_from_json function is meant to be the initial input for the flow, which gets processed by the components in your setup. For your case, this means the input_value would be the text input for the OpenAIEmbeddings component, which then generates embeddings to be used by the AstraDBSearch component for searching within Astra DB.

Regarding the AttributeError: 'RunOutputs' object has no attribute 'output' error, it seems there's an attempt to access a non-existent output attribute on the RunOutputs object. Instead, you should access the outputs attribute, which is a list containing the results. Here's how you can iterate over the outputs to access the results:

for result_data in result.outputs:
    if result_data is not None:
        print(result_data.results)

Ensure that the output_component parameter in your run_flow_from_json call matches the ID of the component you expect to produce the output, such as your AstraDBSearch component. This setup is crucial for correctly retrieving the output from your flow.

result = run_flow_from_json(
    flow='my_flow.json',
    input_value='my_input',
    output_component='AstraDBSearch-avH6c',  # Ensure this matches your component's ID
    tweaks=TWEAKS,
)

Make sure your component IDs and the way you access the output data align with your flow's configuration and the RunOutputs object structure.

To continue the conversation, mention @dosu.

from langflow.

To use the input_value from the run_flow_from_json function as the input for your AstraDBSearch component, it's important to understand that this value is intended to be the initial input for the entire flow. This means it should be the text input for the OpenAIEmbeddings component, which then processes this input to generate embeddings. These embeddings are subsequently used by the AstraDBSearch component for searching within Astra DB.

The input_value parameter in the run_flow_from_json function is directly passed to the initial component of your flow, which in your setup is likely the OpenAIEmbeddings component. The flow then automatically manages the passage of data between components, so the output from OpenAIEmbeddings becomes the input for AstraDBSearch.

If you're encountering issues with the input_value not being recognized or used correctly by the AstraDBSearch component, ensure that your flow is correctly set up to pass the output of OpenAIEmbeddings as the input to AstraDBSearch. This typically involves configuring the flow in such a way that the data output from one component is correctly mapped as the input to the next.

Regarding the tweaks and adjustments you've attempted by directly modifying the TWEAKS dictionary, it's crucial to remember that these tweaks should not be used to pass fundamental input values between components. Instead, the TWEAKS dictionary is intended for runtime modifications or adjustments to the flow's execution, such as changing component parameters or settings dynamically.

For your specific case, ensure that:

• The input_value you provide when calling run_flow_from_json is the text you want to process with OpenAIEmbeddings.
• Your flow is correctly configured so that the output from OpenAIEmbeddings is automatically used as the input for AstraDBSearch.
• Any tweaks you apply via the TWEAKS dictionary are appropriate adjustments to component settings, rather than attempts to manually pass data between components.

This approach should allow you to run your flow as intended, with the input_value provided at the start being correctly utilized by both the OpenAIEmbeddings and AstraDBSearch components according to the flow's configuration.

To continue the conversation, mention @dosu.

from langflow.

I see -- that's my mistake. The outputs issue was on my end.

However, I did have to add the output_component parameter in order to receive the correct outputs. Leaving it out still built and ran, but the output was empty:

[RunOutputs(inputs={'input_value': '<does this matter?>'}, outputs=[])]

Adding the output_component like:

    result = run_flow_from_json(
        flow=flow,
        input_value="<does this matter?>",
        output_component="AstraDBSearch-avH6c",
        tweaks=TWEAKS,
    )

correctly produced outputs.

from langflow.

@dosu thanks, the issue relating to the output was my mistake.

However, I am still curious about how I can run the flow by using the input_value from the run_flow_from_json function as the input to the my AstraDBSearch component.

from langflow.