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LightningChart Python is a high-performance visualization library designed for real-time analytics and large-scale data rendering. Utilizing GPU acceleration and WebGL, it efficiently processes millions of data points in 2D and 3D with smooth, interactive visuals. Some example chart types include Line graphs, Scatter plots, Heatmaps, Area plots, Box plots, 3D Surface graphs and Mesh plots, and it supports UI elements such as CustomTicks, interval Bands and Constant Lines. It seamlessly integrates with Python’s data ecosystem, including numpy, pandas, and GUI frameworks like PyQt and PySide, making it a powerful tool for interactive dashboards, financial analytics, scientific simulations, and engineering applications.
The LightningChart Python v1.2 update improves multidimensional data analysis capabilities by enabling Parallel Coordinate charts to be embedded directly into dashboards, allowing developers to integrate complex data comparisons within interactive visual reporting environments. This integration simplifies the comparison of complex data sets across multiple dimensions in a unified interface, so you can see relationships, correlations, clusters, and outliers across many dimensions at once.
To see a full list of what's new in v1.2, see our release notes.
LightningChart Python offers two licensing options: the subscription-based Data Scientist License for internal, non-public facing usage and the perpetual, per-seat Software Developer License for commercial use with professional support and deployment keys. Both licenses allow one active session per user, with developer licenses assigned individually. See our LightningChart Python licensing page for full details.
For more information, see our LightningChart Python product page.