tf.keras.layers.InputSpec

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Specifies the ndim, dtype and shape of every input to a layer.

tf.keras.layers.InputSpec(
    dtype=None, shape=None, ndim=None, max_ndim=None, min_ndim=None, axes=None
)

Every layer should expose (if appropriate) an input_spec attribute: a list of instances of InputSpec (one per input tensor).

A None entry in a shape is compatible with any dimension, a None shape is compatible with any shape.

Arguments:

  • dtype: Expected DataType of the input.
  • shape: Shape tuple, expected shape of the input (may include None for unchecked axes).
  • ndim: Integer, expected rank of the input.
  • max_ndim: Integer, maximum rank of the input.
  • min_ndim: Integer, minimum rank of the input.
  • axes: Dictionary mapping integer axes to a specific dimension value.

Methods

from_config

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@classmethod
from_config(
    cls, config
)

get_config

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get_config()