[Python] when streamlit_app.py file are under nested folders then ModuleNotFound Error comes...

we have streamlit based project and deployed on streamlit cloud and it was working fine when main file streamlit_app.py was under src and now move the main file under nested folder of src/alpha/streamlit_app.py and now it shows ModuleNotFoundError of import file.

python v 3.12 and using poetry to run local


├── __init__.py
├── api/
│ ├── __init__.py
│ ├── fast_api.py
│ └── routes_helper.py
├── assets/
│ ├── __init__.py
│ └── images/
│ ├── __init__.py
│ ├── company_logo.png
├── db/
├── features/
│ ├── __init__.py
│ ├── audio_recorder/
│ │ ├── __init__.py
│ │ └── audio_recorder_ui.py
│ ├── image_description/
│ │ ├── __init__.py
│ │ └── description.py
├── alpha/
│ ├── __init__.py
│ ├── __main__.py
│ └── streamlit_app.py
└── utils/
├── __init__.py
├── _version.py
├── aws_helper.py


here is streamlit_app.py


import sys
from pathlib import Path

import streamlit as st
from features.audio_recorder import audio_recorder_ui


and it throw error on streamlit cloud asbelow


/home/adminuser/venv/lib/python3.12/site-packages/streamlit/runtime/scriptru

nner/exec_code.py:128 in exec_func_with_error_handling



/home/adminuser/venv/lib/python3.12/site-packages/streamlit/runtime/scriptru

nner/script_runner.py:669 in code_to_exec


/mount/src/tz-script/src/alpha/streamlit_app.py:5 in <module>



2 from pathlib import Path

3

4 import streamlit as st

❱ 5 from features.audio_recorder import audio_recorder_ui


────────────────────────────────────────────────────────────────────────────────

ModuleNotFoundError: No module named 'features'



everything working fine in local; what could be the issue?

even I tried to move files under alpha or give relative path src.alpha but same error

any solution/suggestion

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