pytorch_learner_backend#

Classes

`PyTorchLearnerBackend`	Backend that uses the rastervision.pytorch_learner package to train models.
`PyTorchLearnerSampleWriter`

Functions

`get_image_ext`(chip)	Decide which format to store the image in.
`write_chip`(chip, path)	Save chip as either a PNG image or a numpy array.