tqchen commented on a change in pull request #12047: [MXNET-779]Add DLPack
Transformation API
URL: https://github.com/apache/incubator-mxnet/pull/12047#discussion_r209142905
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File path: python/mxnet/_ctypes/ndarray.py
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@@ -31,21 +31,24 @@
class NDArrayBase(object):
"""Base data structure for ndarray"""
- __slots__ = ["handle", "writable"]
+ __slots__ = ["handle", "writable", "dlpack"]
# pylint: disable= no-member
- def __init__(self, handle, writable=True):
+ def __init__(self, handle, writable=True, dlpack=None):
Review comment:
You just need to create new NDArray that copies the original NDArray, and
create a Deleter function that deletes the NDArray in the context. There is no
need for python NDArray to keep reference of the dlpack object. As the
DLManagedTensor manages itself
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