mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-20 21:14:14 +08:00
444039c47b
Summary: This is the first commit from a series of planned changes in order to add boolean tensors to PyTorch. The whole plan looks like this: 0. Storage Implementation (this change) 1. Tensor Creation. 2. Tensor Conversions. 3. Tensor Indexing. 4. Tensor Operations. 5. Back compatibility related changes. This feature was requested by the community: https://github.com/pytorch/pytorch/issues/4764 https://github.com/pytorch/pytorch/issues/4219 https://github.com/pytorch/pytorch/issues/4288 **Change**: Added boolean type to the Storage class for CPU and CUDA backends. **Tested via**: 1. unit tests 2. running this: -> import torch -> torch.BoolStorage <class 'torch.BoolStorage'> -> torch.cuda.BoolStorage <class 'torch.cuda.BoolStorage'> Pull Request resolved: https://github.com/pytorch/pytorch/pull/16810 Reviewed By: gchanan Differential Revision: D14087246 Pulled By: izdeby fbshipit-source-id: 042642ced1cb0fd1bb6bff05f9ca871a5c54ee5e
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
"""Adds docstrings to Storage functions"""
|
|
|
|
import torch._C
|
|
from torch._C import _add_docstr as add_docstr
|
|
|
|
|
|
storage_classes = [
|
|
'DoubleStorageBase',
|
|
'FloatStorageBase',
|
|
'LongStorageBase',
|
|
'IntStorageBase',
|
|
'ShortStorageBase',
|
|
'CharStorageBase',
|
|
'ByteStorageBase',
|
|
'BoolStorageBase',
|
|
]
|
|
|
|
|
|
def add_docstr_all(method, docstr):
|
|
for cls_name in storage_classes:
|
|
cls = getattr(torch._C, cls_name)
|
|
try:
|
|
add_docstr(getattr(cls, method), docstr)
|
|
except AttributeError:
|
|
pass
|
|
|
|
|
|
add_docstr_all('from_file',
|
|
"""
|
|
from_file(filename, shared=False, size=0) -> Storage
|
|
|
|
If `shared` is `True`, then memory is shared between all processes.
|
|
All changes are written to the file. If `shared` is `False`, then the changes on
|
|
the storage do not affect the file.
|
|
|
|
`size` is the number of elements in the storage. If `shared` is `False`,
|
|
then the file must contain at least `size * sizeof(Type)` bytes
|
|
(`Type` is the type of storage). If `shared` is `True` the file will be
|
|
created if needed.
|
|
|
|
Args:
|
|
filename (str): file name to map
|
|
shared (bool): whether to share memory
|
|
size (int): number of elements in the storage
|
|
""")
|