Streamlit Examples / Snippets

Some code examples using Python Streamlit.

Contents

• app.py: Main app including multiple examples in src/reports
  • Selects: selects, filter, read write url parameters
  • Charts: x-y-lines, regression, mean; bar charts
  • Tables: simple to fancy tables
  • Data_Editor: data editor with save button
  • File_Download: Download data as text or Excel file
  • File_Upload: Upload data
• Stand-alone example apps
  • app_azure_login_msal.py: Azure Login/Authentication using MSAL
  • app_db_con_limit.py: Database access, using connection pool to restrict concurrent connections
  • app_localization.py: Language localization

Repo Setup

Install

Requires UV package manager

Update dependencies

see update.sh

Run

see run.sh

Check Code

uv run ruff format
uv run ruff check
uv run pre-commit run --all-files
uv run pytest --cov --cov-report=html:coverage_report

are executed via a GitHub Action

Config

see .streamlit/config.toml can be converted to config-prod.toml via scripts/config_convert.py

Links

My Streamlit Projects

• https://github.com/entorb/strava-streamlit
• https://github.com/entorb/de-dorf

Other Python Examples/Snippets

• https://github.com/entorb/template-python
• https://entorb.net/wickie/Python
• https://entorb.net/wickie/Pandas

SonarQube Code Analysis

At sonarcloud.io