Debugging FastAI Image data bunches


Below is a little utility script that helps you visualize image data bunches you pass down to FastAI learners. It produces a chart like this (based on FastAI pets example)

Image databunch from FastAI pets example

The chart includes the following information:

  • distribution across different classes in both training and validation datasets
  • number of image transformations applied to the images
  • a sample of transformations applied to databunch images

You can plug this in directly into your notebook like so

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