Tree Documentation¶
tree
is a library for working with nested data structures. In a way,
tree
generalizes the builtin map()
function which only supports
flat sequences, and allows to apply a function to each “leaf” preserving
the overall structure.
Here’s a quick example:
>>> tree.map_structure(lambda v: v**2, [[1], [[[2, 3]]], [4]])
[[1], [[[4, 9]]], [16]]
Note
tree
has originally been part of TensorFlow and is available
as tf.nest
.
Installation¶
Install tree
by running:
$ pip install dm-tree
Support¶
If you are having issues, please let us know by filing an issue on our issue tracker.
License¶
Tree is licensed under the Apache 2.0 License.