name 'sql_pull_data' is not defined

[STEARGAZER]

trafficstars

Environment Information : OS: Windows Python Version: 3.11.11 LLM being used: gpt-4o (also tried qwen-max,qwen2.5:14b, encountered the same problem) Additional context

(company) PS E:\PyFile\TaskWeaver\playground\UI> chainlit run app.py If UI is not started, please go to the folder playground/UI and run chainlit run app.py to start the UI 2024-12-25 14:40:00 - Your app is available at http://localhost:8000 2024-12-25 14:40:02 - Translated markdown file for zh-CN not found. Defaulting to chainlit.md. 2024-12-25 14:40:03 - Session 20241225-064003-d439d3cf is initialized 2024-12-25 14:40:03 - CodeGenerator initialized successfully 2024-12-25 14:40:03 - CodeInterpreter initialized successfully. 2024-12-25 14:40:03 - Planner initialized successfully Starting new session 2024-12-25 14:40:05 - Example loaded successfully for Planner, there are 2 examples with filter [] 2024-12-25 14:40:08 - HTTP Request: POST https://xiaoai.plus/v1/chat/completions "HTTP/1.1 200 OK" 2024-12-25 14:40:12 - LLM output: {"response": {"init_plan": "1. Pull the data from the time_series table in the database and show its schema.", "plan": "1. Pull the data from the time _series table in the database and show its schema.", "current_plan_step": "1. Pull the data from the time_series table in the database and show its schema.", "send_to": "CodeInterpreter", "message": "Please pull the data from the time_series table in the database and show its schema."}} 2024-12-25 14:40:12 - Planner talk to CodeInterpreter: Please pull the data from the time_series table in the database and show its schema. 2024-12-25 14:40:12 - Example loaded successfully for CodeInterpreter, there are 2 examples with filter [] 2024-12-25 14:40:14 - HTTP Request: POST https://xiaoai.plus/v1/chat/completions "HTTP/1.1 200 OK" 2024-12-25 14:40:17 - LLM output: {"response": {"thought": "The request is to pull data from the time_series table using the sql_pull_data function and show its schema. The program sho uld also handle displaying the schema using pandas functions.", "reply_type": "python", "reply_content": "df, description = sql_pull_data("pull data from time_series table")\nschema = df.dtypes\nschema"}} 2024-12-25 14:40:17 - Code to be verified: df, description = sql_pull_data("pull data from time_series table") schema = df.dtypes schema 2024-12-25 14:40:17 - Code to be executed: df, description = sql_pull_data("pull data from time_series table") schema = df.dtypes schema 2024-12-25 14:40:27 - Local image sha256:93bb50b8eed94f11453025d8b10fc53231c6142c57cd8f871dd9f8b14769ac96 does not match registry image sha256:19eed230dfac33c041a1c185c61756b6fb7c6f537e2ce1155bb578e40cbe737e. 2024-12-25 14:40:27 - Pulling image from docker.io. 2024-12-25 14:40:30 - Environment local is created. 2024-12-25 14:40:34 - Container is running and connection file is ready. Plugin sql_pull_data failed to load: Plugin sql_pull_data failed to register: failed to load plugin sql_pull_data No module named 'langchain' 2024-12-25 14:40:36 - CodeInterpreter talk to CodeInterpreter: The following python code has been executed:

df, description = sql_pull_data("pull data from time_series table")
schema = df.dtypes
schema

The execution of the generated python code above has failed

During execution, the following messages were logged: Traceback (most recent call last):

Cell In[1], line 1 df, description = sql_pull_data("pull data from time_series table")

NameError: name 'sql_pull_data' is not defined

[STEARGAZER]

I am trying to reproduce the effect of the demo video, but this error keeps occurring. I hope to receive help

[liqul]

You can see this error log from what you posted. It is because the lack of certain module.

[STEARGAZER]

@liqul I have already installed the Langchain library with version 0.3.13, but the same error still occurs

[liqul]

This usually happens when you are running taskweaver in a different environment. You can check if this is the case. The error log is saying that the python in the working environment cannot find the langchain package.