Agent stopped due to iteration limit or time limit.

[raftaarrashedin]

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Example Code

from langchain_experimental.agents import create_csv_agent
from langchain_ollama import OllamaLLM
from langchain.callbacks.manager import CallbackManager
from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler

# CSV file path
csv_file = "bike_sales_100k.csv"
import pandas as pd
df = pd.read_csv(csv_file)

# Initialize the Ollama language model
llm = OllamaLLM(
    model="llama3.1",  # or "llama3.2:1b" if you prefer
    callback_manager=CallbackManager([StreamingStdOutCallbackHandler()]),
    temperature=0
)

# Create the CSV agent
agent = create_csv_agent(
    llm,
    csv_file,
    verbose=True,
    # agent_type="zero-shot-react-description",
    handle_parsing_errors=True,
    allow_dangerous_code=True,
    max_iterations=10
)
print(agent)

def query_data(query):
    
    try:
        response = agent.invoke(query)
        print("----------------------",response)
        return response
    except Exception as e:
        print(f"Error: {e}")
        raise  # Let the error propagate for easier debugging


# Example query
query = "Count total bike sales for hybrid bike"
response = query_data(query)
# print("\nAgent Response:")
# print(response)
print(response['output'])

Description

I'm trying to chat with my excel sheet but I'm facing this error -

Finished chain.
---------------------- {'input': 'Count total bike sales for hybrid bike', 'output': 'Agent stopped due to iteration limit or time limit.'}
Agent stopped due to iteration limit or time limit.

System Info

System Information

OS: Linux
OS Version: #45~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Sep 11 15:25:05 UTC 2
Python Version: 3.10.12 (main, Sep 11 2024, 15:47:36) [GCC 11.4.0]

Package Information

langchain_core: 0.3.7
langchain: 0.3.0
langchain_community: 0.3.0
langsmith: 0.1.128
langchain_experimental: 0.3.2
langchain_groq: 0.2.0
langchain_huggingface: 0.1.0
langchain_ollama: 0.2.0
langchain_openai: 0.2.1
langchain_text_splitters: 0.3.0

Optional packages not installed

langgraph
langserve

Other Dependencies

aiohttp: 3.10.5
async-timeout: 4.0.3
dataclasses-json: 0.6.7
groq: 0.11.0
httpx: 0.27.0
huggingface-hub: 0.25.1
jsonpatch: 1.33
numpy: 1.26.4
ollama: 0.3.1
openai: 1.47.1
orjson: 3.10.7
packaging: 24.1
pydantic: 2.8.2
pydantic-settings: 2.5.2
PyYAML: 6.0.2
requests: 2.32.3
sentence-transformers: 3.0.1
SQLAlchemy: 2.0.32
tenacity: 8.5.0
tiktoken: 0.7.0
tokenizers: 0.19.1
transformers: 4.44.2
typing-extensions: 4.12.2

[dosubot[bot]]

@raftaarrashedin Hello there! I'm here to help you with any bugs, questions, or becoming a contributor.

I found a similar issue where the "Agent stopped due to iteration limit or time limit" error occurs. To resolve this, you can adjust the max_iterations parameter in the AgentExecutor to a higher value to allow more iterations before stopping. Here's how you can modify your code:

agent = create_csv_agent(
    llm,
    csv_file,
    verbose=True,
    handle_parsing_errors=True,
    allow_dangerous_code=True,
    max_iterations=20  # Increase this value as needed
)

Additionally, if the error is due to a time limit, you can set the max_execution_time to a higher value:

agent = create_csv_agent(
    llm,
    csv_file,
    verbose=True,
    handle_parsing_errors=True,
    allow_dangerous_code=True,
    max_iterations=20,
    max_execution_time=20.0  # Increase this value as needed
)

Adjust these parameters to values that suit your needs to prevent the agent from stopping prematurely ^[1][2].

To continue talking to Dosu, mention @dosu.