How to install Tensorflow 2.x

V4.6
follow the link, also show failed.
https://docs.nvidia.com/deeplearning/frameworks/install-tf-jetson-platform/index.html

pip3 install --pre --extra-index-url https://developer.download.nvidia.com/compute/redist/jp/v46 tensorflow
Looking in indexes: Simple index, https://developer.download.nvidia.com/compute/redist/jp/v46
ERROR: Could not find a version that satisfies the requirement tensorflow (from versions: none)
ERROR: No matching distribution found for tensorflow

I also try on Virtual Environment

Hi,

Which python version do you use?
Please noted that we only support the default python v3.6.

Thanks.