tf.contrib.framework.nest.map_structure_with_paths
Applies func
to each entry in structure
and returns a new structure.
tf.contrib.framework.nest.map_structure_with_paths( func, *structure, **kwargs )
Applies func(path, x[0], x[1], ..., **kwargs)
where x[i] is an entry in structure[i]
and path
is the common path to x[i] in the structures. All structures in structure
must have the same arity, and the return value will contain the results with the same structure layout. Special kwarg check_types
determines whether the types of iterables within the structure must be the same-- see **kwargs definition below.
Args | |
---|---|
func | A callable with the signature func(path, *values, **kwargs) that is evaluated on the leaves of the structure. |
*structure | A variable number of compatible structures to process. |
**kwargs | Optional kwargs to be passed through to func. Special kwarg check_types is not passed to func, but instead determines whether the types of iterables within the structures have to be same (e.g., map_structure(func, [1], (1,)) raises a TypeError exception). By default, the types must match. To allow iteration over structures of different types (but common arity), set this kwarg to False . |
Returns | |
---|---|
A structure of the same form as the input structures whose leaves are the result of evaluating func on corresponding leaves of the input structures. |
Raises | |
---|---|
TypeError | If func is not callable or if the structures do not match each other by depth tree. |
TypeError | If check_types is not False and the two structures differ in the type of sequence in any of their substructures. |
ValueError | If no structures are provided. |
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/contrib/framework/nest/map_structure_with_paths