py-openlayers: OpenLayers for Python

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Provides Python bindings for OpenLayers, a high-performance, full-featured web mapping library that displays maps from various sources and formats. It makes it easy to create interactive maps in Marimo and Jupyter notebooks with a few lines of code in a pythonic way.

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Features

Tiled Layers

Pull tiles from OSM, Carto, MapTiler and any other XYZ source.

Vector Layers

Render vector data from GeoJSON, TopoJSON, KML, GML and other formats.

Controls

Add geocoding, draw, full screen and other controls to your map.

WebGL

Render large data sets using WebGL.

PMTiles

Render PMTiles from vector and raster sources.

Interactions

Drag and drop GPX, GeoJSON, KML or TopoJSON files on to the map. Modify, draw and select features.

GeoPandas Extension

import openlayers as ol

data = "zip+https://github.com/Toblerity/Fiona/files/11151652/coutwildrnp.zip"

gdf = ol.GeoDataFrame.from_file(data)
gdf.ol.color_category("STATE").explore()

Installation

uv init

uv add openlayers

uv add "git+https://github.com/eoda-dev/py-openlayers@main"

Quickstart

import openlayers as ol

# Jupyter or Marimo
m = ol.MapWidget()
m # Display map

# Standalone
m = ol.Map()
m.save()

Marimo Live Notebooks

Shiny Live Apps

Get started

Documentation

python-openlayers docs

Note

The documentation is still in an early stage, more examples will be added as soon as possible.

eoda-dev/py-openlayers