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.
|