Apt-get install python-pip3 failed in xenial

sudo apt-get -y install python-pip3
Reading package lists…
Building dependency tree…
Reading state information…
E: Unable to locate package python-pip3

Please check what packages are available. For xenial, there is https://packages.ubuntu.com/xenial/python-pip and https://packages.ubuntu.com/xenial/python3-pip, but there is no python-pip3.

My mistake:rofl:, thanks