Python Gerber Library

This library provides a simple and elegant parser for Gerber and NC Drill files. It's written in pure Python and supports all Gerber commands, including most deprecated ones.

File Structure

.
├── pygerber
│   ├── aperture.py
│   ├── drill_layer.py
│   ├── gerber_layer.py
│   └── renderers
│   │   |   # Renders a Gerber file as an SVG
│   │   └── svg.py
│   └── standards
│       │   # Enums of Gerber file format
│       ├── gerber.py
│       |   # Enums of NC Drill file format
│       └── nc_drill.py
└── tests
    |   # All unit tests for this package
    └── test_package.py  

Features

• Gerber X2 file parser
  • Reading gerber layer
  • Writing gerber layer
• NC Drill file parser
  • Reading X2 standard files
  • Writing drill files
  • API for drill operations
  • API for rout operations
• SVG rendering
  • Drill operations
  • Linear rout operations
  • Circular rout operations
  • Gerber flash operations
  • Gerber linear interpolations
  • Gerber circular interpolations

Running Unit Tests

Place gerber files in the testdata folder and run the unit tests:

pytest

References

• Gerber Standard
• NC Drill Standard