PyTorch error when downloading https://github.com/zeyad-mansour/lunar - pytorch

Question

pip install pytorch
Collecting pytorch
Using cached pytorch-1.0.2.tar.gz (689 bytes)
Preparing metadata (setup.py) ... done
Building wheels for collected packages: pytorch
Building wheel for pytorch (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py bdist_wheel did not run successfully.
│ exit code: 1
╰─> [6 lines of output]
Traceback (most recent call last):
File "", line 2, in
File "", line 34, in
File "C:\Users\isamu\AppData\Local\Temp\pip-install-ib00i94p\pytorch_f353fda7bc1a41bdabf99f644cf66bcb\setup.py", line 15, in
raise Exception(message)
Exception: You tried to install "pytorch". The package named for PyTorch is "torch"
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for pytorch
Running setup.py clean for pytorch
Failed to build pytorch
Installing collected packages: pytorch
Running setup.py install for pytorch ... error
error: subprocess-exited-with-error
× Running setup.py install for pytorch did not run successfully.
│ exit code: 1
╰─> [6 lines of output]
Traceback (most recent call last):
File "", line 2, in
File "", line 34, in
File "C:\Users\isamu\AppData\Local\Temp\pip-install-ib00i94p\pytorch_f353fda7bc1a41bdabf99f644cf66bcb\setup.py", line 11, in
raise Exception(message)
Exception: You tried to install "pytorch". The package named for PyTorch is "torch"
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure
× Encountered error while trying to install package.
╰─> pytorch
note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.
tried:
pip install torch
pip3 install efficiencynet_pytorch
pip install pytorch
but didn't help