|  TensorFlow 1 version |  View source on GitHub | 
Represents an optional potentially containing a structured value.
Inherits From: TypeSpec
tf.OptionalSpec(
    value_structure
)
| Attributes | |
|---|---|
| value_type | The Python type for values that are compatible with this TypeSpec. | 
Methods
from_value
@staticmethodfrom_value( value )
is_compatible_with
is_compatible_with(
    spec_or_value
)
Returns true if spec_or_value is compatible with this TypeSpec.
most_specific_compatible_type
most_specific_compatible_type(
    other
)
Returns the most specific TypeSpec compatible with self and other.
| Args | |
|---|---|
| other | A TypeSpec. | 
| Raises | |
|---|---|
| ValueError | If there is no TypeSpec that is compatible with both selfandother. | 
__eq__
__eq__(
    other
)
Return self==value.
__ne__
__ne__(
    other
)
Return self!=value.