tf.contrib.framework.assert_or_get_global_step
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Verifies that a global step tensor is valid or gets one if None is given.
tf.contrib.framework.assert_or_get_global_step(
graph=None, global_step_tensor=None
)
If global_step_tensor is not None, check that it is a valid global step
tensor (using assert_global_step). Otherwise find a global step tensor using
get_global_step and return it.
Args |
|---|
graph
|
The graph to find the global step tensor for.
|
global_step_tensor
|
The tensor to check for suitability as a global step. If
None is given (the default), find a global step tensor.
|
Returns |
|---|
A tensor suitable as a global step, or None if none was provided and none
was found.
|
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Last updated 2020-10-01 UTC.
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