Error building Component CSVAgent

[eemirtekin]

Bug Description

I am getting the error below.

Error Building Component Error building Component CSVAgent: langchain.agents.agent.AgentExecutor() got multiple values for keyword argument 'max_iterations'

Reproduction

from langchain_experimental.agents.agent_toolkits.csv.base import create_csv_agent

from langflow.base.agents.agent import LCAgentComponent
from langflow.field_typing import AgentExecutor
from langflow.inputs import HandleInput, FileInput, DropdownInput

class CSVAgentComponent(LCAgentComponent):
    display_name = "CSVAgent"
    description = "Construct a CSV agent from a CSV and tools."
    documentation = "https://python.langchain.com/docs/modules/agents/toolkits/csv"
    name = "CSVAgent"

    inputs = LCAgentComponent._base_inputs + [
        HandleInput(name="llm", display_name="Language Model", input_types=["LanguageModel"], required=True),
        FileInput(name="path", display_name="File Path", file_types=["csv"], required=True),
        DropdownInput(
            name="agent_type",
            display_name="Agent Type",
            advanced=True,
            options=["zero-shot-react-description", "openai-functions", "openai-tools"],
            value="openai-tools",
        ),
    ]

    def build_agent(self) -> AgentExecutor:
        return create_csv_agent(llm=self.llm, path=self.path, agent_type=self.agent_type, **self.get_agent_kwargs())

Expected behavior

I want to have a conversation with the CSV file.

Who can help?

No response

Operating System

Ubuntu 22.04.4 LTS

Langflow Version

1.0.17

Python Version

3.10

Screenshot

Flow File

No response

[dosubot[bot]]

Hi @eemirtekin! I'm here to help you with any bugs, questions, or contribution-related inquiries. Let me know how I can assist you!

To resolve the error "Error building Component CSVAgent: langchain.agents.agent.AgentExecutor() got multiple values for keyword argument 'max_iterations'", you need to ensure that the max_iterations argument is not being passed multiple times. This can happen if max_iterations is included both in the create_csv_agent function call and in the self.get_agent_kwargs() method.

Here's the corrected code snippet:

from langchain_experimental.agents.agent_toolkits.csv.base import create_csv_agent
from langflow.base.agents.agent import LCAgentComponent
from langflow.field_typing import AgentExecutor
from langflow.inputs import HandleInput, FileInput, DropdownInput

class CSVAgentComponent(LCAgentComponent):
    display_name = "CSVAgent"
    description = "Construct a CSV agent from a CSV and tools."
    documentation = "https://python.langchain.com/docs/modules/agents/toolkits/csv"
    name = "CSVAgent"

    inputs = LCAgentComponent._base_inputs + [
        HandleInput(name="llm", display_name="Language Model", input_types=["LanguageModel"], required=True),
        FileInput(name="path", display_name="File Path", file_types=["csv"], required=True),
        DropdownInput(
            name="agent_type",
            display_name="Agent Type",
            advanced=True,
            options=["zero-shot-react-description", "openai-functions", "openai-tools"],
            value="openai-tools",
        ),
    ]

    def build_agent(self) -> AgentExecutor:
        agent_kwargs = self.get_agent_kwargs()
        # Remove max_iterations if it exists in agent_kwargs to avoid conflict
        agent_kwargs.pop('max_iterations', None)
        return create_csv_agent(llm=self.llm, path=self.path, agent_type=self.agent_type, **agent_kwargs)

This ensures that max_iterations is properly managed and not passed multiple times, thus resolving the error ^[1][2].

To continue talking to Dosu, mention @dosu.

[eemirtekin]

@dosu It doesn't work.

[carlosrcoelho]

@eemirtekin

Please try to use this component: CSV Agent.json

Please let me know if it works for you.

[carlosrcoelho]

Thank you for your contribution! This issue will be closed. If you have any questions or encounter another problem, please open a new issue and we will be ready to assist you.