Callbacks

Base

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CancelEpochException

def CancelEpochException(
    args:VAR_POSITIONAL, kwargs:VAR_KEYWORD
):

Common base class for all non-exit exceptions.

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CancelBatchException

def CancelBatchException(
    args:VAR_POSITIONAL, kwargs:VAR_KEYWORD
):

Common base class for all non-exit exceptions.

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CancelFitException

def CancelFitException(
    args:VAR_POSITIONAL, kwargs:VAR_KEYWORD
):

Common base class for all non-exit exceptions.

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Callback

def Callback(
    args:VAR_POSITIONAL, kwargs:VAR_KEYWORD
):

Initialize self. See help(type(self)) for accurate signature.

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run_cbs

def run_cbs(
    cbs, method_nm, pipeline:NoneType=None
):

class CompletionCB(Callback):
    def before_fit(self, pipeline): self.count = 0
    def after_batch(self, pipeline): self.count += 1
    def after_fit(self, pipeline): print(f'Completed {self.count} batches')

cbs = [CompletionCB()]
run_cbs(cbs, 'before_fit')
run_cbs(cbs, 'after_batch')
run_cbs(cbs, 'after_fit')

Completed 1 batches