TLT3.0 problem install

Hi, I am trying to prepare my computer to run the new version of tlt3.0, for this according to (NVIDIA NGC), I must among other things install the following items:

pip3 install nvidia-pyindex
pip3 install nvidia-tlt

With nvidia-pyindex no problem, but nvidia-tlt throws me the following error:

Thank you very much

Please stay tune and wait for TLT official announcement.

Please try again.
I did not reproduce your issue.

(venv_just_test) hostpc@hostpc:~/venv_just_test$ pip install nvidia-tlt
Looking in indexes:,,
Collecting nvidia-tlt
Downloading (143 kB)
|████████████████████████████████| 143 kB 668 kB/s
Collecting tabulate==0.8.7
Downloading tabulate-0.8.7-py3-none-any.whl (24 kB)
Collecting chardet==3.0.4
Downloading chardet-3.0.4-py2.py3-none-any.whl (133 kB)
|████████████████████████████████| 133 kB 9.8 MB/s
Collecting requests==2.24.0
Downloading requests-2.24.0-py2.py3-none-any.whl (61 kB)
|████████████████████████████████| 61 kB 11.5 MB/s
Collecting docker==4.3.1
Downloading docker-4.3.1-py2.py3-none-any.whl (145 kB)
|████████████████████████████████| 145 kB 13.0 MB/s
Collecting idna==2.10
Downloading idna-2.10-py2.py3-none-any.whl (58 kB)
|████████████████████████████████| 58 kB 26.2 MB/s
Collecting websocket-client==0.57.0
Downloading websocket_client-0.57.0-py2.py3-none-any.whl (200 kB)
|████████████████████████████████| 200 kB 12.9 MB/s
Collecting urllib3==1.25.10
Downloading urllib3-1.25.10-py2.py3-none-any.whl (127 kB)
|████████████████████████████████| 127 kB 15.8 MB/s
Collecting six==1.15.0
Downloading six-1.15.0-py2.py3-none-any.whl (10 kB)
Collecting certifi==2020.6.20
Downloading certifi-2020.6.20-py2.py3-none-any.whl (156 kB)
|████████████████████████████████| 156 kB 17.7 MB/s
Collecting docker-pycreds==0.4.0
Downloading docker_pycreds-0.4.0-py2.py3-none-any.whl (9.0 kB)
Installing collected packages: urllib3, six, idna, chardet, certifi, websocket-client, requests, tabulate, docker-pycreds, docker, nvidia-tlt
Successfully installed certifi-2020.6.20 chardet-3.0.4 docker-4.3.1 docker-pycreds-0.4.0 idna-2.10 nvidia-tlt-0.0.15 requests-2.24.0 six-1.15.0 tabulate-0.8.7 urllib3-1.25.10 websocket-client-0.57.0

I did it again today, and the problem does not occur, they should have fixed it from the top, thanks