pytorch_lightning.callbacks.base module¶
Callback Base¶
Abstract base class used to build new callbacks.
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class
pytorch_lightning.callbacks.base.
Callback
[source]¶ Bases:
abc.ABC
Abstract base class used to build new callbacks.
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on_init_end
(trainer)[source]¶ Called when the trainer initialization ends, model has not yet been set.
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on_init_start
(trainer)[source]¶ Called when the trainer initialization begins, model has not yet been set.
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