jac-streamlit 0.0.5

Streamlit integration plugin for Jac programming language - enables running and visualizing Jac applications in Streamlit

Jac-Streamlit Plugin

The jac-streamlit plugin provides seamless integration between the Jac programming language and Streamlit, enabling you to create interactive web applications and visualizations directly from Jac code.

Features

• Direct Execution: Run Streamlit apps written in Jac with a single command
• Graph Visualization: Interactive and static visualization of Jac graph structures
• Testing Framework: Comprehensive testing support for Jac-Streamlit applications
• Cross-Platform: Works on Windows, macOS, and Linux

Installation

pip install jac-streamlit

Quick Start

Running Jac Streamlit Applications

Execute a Streamlit app written in Jac:

jac streamlit app.jac

Visualizing Jac Graphs

Visualize your Jac graph structures in an interactive web interface:

jac dot_view app.jac

This opens a Streamlit application with two visualization modes:

• Interactive View: Using streamlit-agraph for dynamic graph exploration
• Static View: Using pygraphviz for traditional graph rendering

Testing

The plugin includes a testing framework compatible with Streamlit's testing methodology:

from jaclang_streamlit import AppTest

# Create test instance from Jac file
app_test = AppTest.from_jac_file("path/to/your/app.jac")

# Run the app and perform tests
app = app_test.run()
assert len(app.exception) == 0

Example

Here's a simple Jac Streamlit application:

import streamlit as st;

with entry {
    st.title("Hello Jac Streamlit!");
    name = st.text_input("Enter your name");
    if st.button("Greet") and name {
        st.success(f"Hello, {name}!");
    }
}

Requirements

• Python 3.12+
• Jac programming language (jaclang)
• Streamlit 1.38+

Documentation

For comprehensive documentation and examples, visit jac-lang.org.

License

MIT License - see the LICENSE file for details.