Python Plotting Library Based on the Grammar of Graphics

JB Official Latest release MIT License

Python versions: 3.7-3.12

OS: Linux, macOS, Windows

Installation

pip install lets-plot

Quickstart

 1import numpy as np
 2from lets_plot import *
 3LetsPlot.setup_html()
 4
 5np.random.seed(12)
 6data = dict(
 7    cond=np.repeat(['A', 'B'], 200),
 8    rating=np.concatenate((np.random.normal(0, 1, 200), np.random.normal(1, 1.5, 200)))
 9)
10
11ggplot(data, aes(x='rating', fill='cond')) + ggsize(700, 300) + \
12    geom_density(color='dark_green', alpha=.7) + scale_fill_brewer(type='seq') + \
13    theme(panel_grid_major_x='blank')
https://nbviewer.org/github/JetBrains/lets-plot-docs/blob/master/source/examples/cookbook/quickstart.ipynbhttps://datalore.jetbrains.com/view/notebook/Vl3fAET56UBray6rPufmDAhttps://www.kaggle.com/alshan/lets-plot-quickstarthttps://colab.research.google.com/drive/1uYYZcG0g0kP4lJdPkpWB8aBS96ioDii2?usp=sharinghttps://deepnote.com/project/673ea421-638e-469d-8d04-5cc4c6e0258f#%2Fnotebook.ipynbhttps://nextjournal.com/alshan/lets-plot-quickstart?token=H8DPBC6A3kZqWmusxWzZ9chttps://plugins.jetbrains.com/plugin/14379-lets-plot-in-sciview

Explore Your Data with Lets-Plot

Charts

Maps

Geocoding

Key Features

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Grammar of Graphics

We recommend an excellent book called “ggplot2: Elegant Graphics for Data Analysis”. This will be a good prerequisite for further exploration of the Lets-Plot library.

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Customizable Tooltips

You can customize the content, values formatting and appearance of tooltip for any geometry layer in your plot. Learn more.

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Suitable for Scientist and Developer

Works in computational notebooks (Jupyter, Datalore, Kaggle, Colab, Deepnote) and in JetBrains professional IDEs - PyCharm.

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Formatting

Lets-Plot supports formatting of numeric and date-time values in tooltips, legends, on the axes and text geometry layer. Learn more.

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Kotlin API

R, Python, what’s next? Right. Lets-Plot Kotlin API enables data visualization in JVM and Kotlin/JS applications as well as in scientific notebooks like Jupyter and Datalore.

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Sampling

Sampling is a special technique of data transformation, which helps to deal with large datasets and overplotting. Learn more.

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Geospatial Visualization

Find spatial objects with the help of our powerful and easy to use Geocoding module. In case you already have GeoDataFrame on hand - plot it straight away.

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Export to SVG, PDF, HTML and PNG

The ggsave() function is an easy way to export plot to a file in SVG, PDF, HTML or PNG formats. Learn more.

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Interactive Maps

Interactive maps allow zooming and panning around your geospatial data with customizable vector or raster basemaps as a backdrop. Learn more.

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‘No Javascript’ and Offline Mode

In the ‘no javascript’ mode Lets-Plot generates plots as bare-bones SVG images. Plots in the notebook with option offline=True will be working without an Internet connection. Learn more.