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tf.keras.backend.learning_phase_scope
Provides a scope within which the learning phase is equal to value. (deprecated)
@tf_contextlib.contextmanager
tf.keras.backend.learning_phase_scope(
    value
)
  
  The learning phase gets restored to its original value upon exiting the scope.
| Arguments | |
|---|---|
value | 
      Learning phase value, either 0 or 1 (integers). 0 = test, 1 = train | 
Yields:
None.
| Raises | |
|---|---|
ValueError | 
      if value is neither 0 nor 1. | 
     
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
 https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/keras/backend/learning_phase_scope