nyancad 0.18.2

NyanCAD Python library for schematic editor with anywidget integration

NyanCAD Python Library

A Python library for the NyanCAD schematic editor with anywidget integration. Provides live access to schematic data from marimo notebooks.

Installation

pip install nyancad

Usage

Basic Usage

import marimo as mo
from nyancad import SchematicBridge

# Create a schematic bridge widget
bridge = SchematicBridge()

# Display the widget (shows connection status)
bridge

# Access live schematic data
print(bridge.schematic_data)

# Send simulation data back to the editor
bridge.simulation_data = {
    "results": [1.2, 3.4, 5.6],
    "timestamp": "2024-01-01T00:00:00Z"
}

Integration with Marimo

The SchematicBridge widget automatically connects to the NyanCAD editor running in the same marimo session. Any changes made in the schematic editor will be immediately reflected in the Python widget.

# In a marimo cell
bridge = SchematicBridge()
bridge  # This will show the connection status

# In another marimo cell - access the live data
mo.md(f"""
## Schematic Analysis
Raw schematic data: {len(bridge.schematic_data)} items
""")

# View the actual schematic data structure
bridge.schematic_data

Features

• Live Sync: Real-time synchronization with NyanCAD schematic editor via PouchDB
• Bidirectional Communication: Send simulation data back to the editor from Python
• Zero Configuration: Automatically detects and connects to the active schematic
• Raw Data Access: Direct access to the complete schematic data structure
• Marimo Integration: Seamless integration with marimo notebooks

API Reference

SchematicBridge

The main widget class that provides bidirectional communication with the Mosaic editor.

Properties

• schematic_data (dict): Raw schematic data from the Mosaic editor, automatically synced
• simulation_data (dict): Simulation data to send to the Mosaic editor. Setting this will store the data with a timestamp in the editor's database

Development

This package is part of the NyanCAD project. The anywidget integration uses a ClojureScript bridge that compiles to an ESM module, allowing seamless data sharing between the schematic editor and Python environment.

License

This project is licensed under the Mozilla Public License 2.0 - see the LICENSE file for details.