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Interactyive python viewers

Project description

PyViewer

Toolbar Viewer

Pyviewer is a python library for easily visualizing NumPy arrays and PyTorch tensors.

Components

single_image_viewer.py

A viewer for showing single fullscreen images without other UI elements. Runs in a separate process and remains interactive even if the main process is suspended (e.g. in a debugger). Great for interactively looking at intermediate values of complex ML/CG/CV pipelines.

toolbar_viewer.py

A viewer that shows ImGui UI elemets on the left, and a large image on the right. Runs in the main process, but supports visualizing torch tensors directly from GPU memory (unlike single_image_viewer).

Other features

  • Bundles a custom build of PyImGui with plotting support (via ImPlot)
  • Dynamically rescalable user interface
  • Window resizing to integer multiple of content resolution

Installation

pip install pyviewer

Usage

See examples/demo.py for a usage example.

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