[install] torch.complex32 has been removed from 1.11.0

[ben-freist]

According to pytorch/pytorch#72721 complex32
will be brought back in a later version, this constraint should be
removed then.

This addresses issue #608.

[mpariente]

I'm hesitant to make this change, because we should allow our users to upgrade torch versions.

[mpariente]

Any alternative solution?

[ben-freist]

Maybe like this?

[mpariente]

Perfect thanks !

[Abinaya-0106]

What should be done for this error?
My code is:
!pip install opacus
pip install --upgrade torch torchvision
pip install py3
from tqdm import tqdm

import torch as th
from torchvision import datasets, transforms
from opacus import PrivacyEngine
!pip install syft==0.2.9
import syft as sy

Getting error:AttributeError Traceback (most recent call last)
in ()
----> 1 import syft as sy

9 frames
/usr/local/lib/python3.7/dist-packages/syft/serde/torch/serde.py in ()
17 torch.float32: "float32",
18 torch.float64: "float64",
---> 19 torch.complex32: "complex32",
20 torch.complex64: "complex64",
21 torch.complex128: "complex128",

AttributeError: module 'torch' has no attribute 'complex32'

what should be done?

[mpariente]

What is syft?