[Blink] problem with install blink

[Руслан Рословцев]

Hello. I have Ubuntu 16.04 LTS.
I'm trying to install the program on this instructions:
http://projects.ag-projects.com/projects/documentation/wiki/Repositories

sudo wget -O /etc/apt/trusted.gpg.d/agp-debian-key.gpg http://download.ag-projects.com/agp-debian-key.gpg

Add the following lines to /etc/apt/sources.list
deb     http://ag-projects.com/ubuntu bionic main
deb-src http://ag-projects.com/ubuntu bionic main

sudo apt-get update
sudo apt-get install blink

And I have a problem on screenshot.

Whats wrong with him? Python is install. May be need more newer version Ubuntu?
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