Data science on Jupyter notebook is great. But you want to take it further and deploy your project/model on a cloud server. There are many excellent solutions for that — using libraries such as Flask, Django, or Streamlit. See my article on using Streamlit to build data science apps. Although cloud-deployed solutions remain the most popular choice, you may frequently want to build a quick GUI app for your data science and machine learning projects.
Link: Building Data Science GUI Apps with PySimpleGUI