Python3 error installing ee

Error bellow occur when I do a “wget -qO ee rt.cx/ee && sudo bash ee”, it looks like a phyton3 error, but I didn’t figured out how do solve. Could anyone please help me on this?

root@localhost:~# wget -qO ee rt.cx/ee && sudo bash ee
Executing apt-get update, please wait...
Installing required packages, please wait...
Reading package lists...
Building dependency tree...
Reading state information...
Package python3 is not available, but is referred to by another package. 
This may mean that the package is missing, has been obsoleted, or
is only available from another source

Package python3-apt is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'python3' has no installation candidate
E: Package 'python3-apt' has no installation candidate
E: Unable to locate package python3-setuptools
E: Unable to locate package python3-dev
[ Tue Aug 18 20:39:47 WEST 2015 ] Unable to install pre depedencies, exit status  1
Cloning EasyEngine, please wait...
ee: line 237: git: command not found
[ Tue Aug 18 20:39:47 WEST 2015 ] Unable to clone EasyEngine, exit status 127
chown: cannot access `/var/lib/ee/': No such file or directory
chmod: cannot access `/var/lib/ee/': No such file or directory
ee: line 463: cd: /etc/ee: No such file or directory
ee: line 465: git: command not found
ee: line 467: git: command not found
ee: line 517: ee: command not found

For EasyEngine (ee) auto completion, run the following command

source /etc/bash_completion.d/ee_auto.rc

EasyEngine (ee) installed/updated successfully
EasyEngine (ee) help: http://docs.rtcamp.com/easyengine/
root@localhost:~#

Hello @msrougi

Could you please say which linux version/distro you are using ?

Please see if python3 is installed on your system . Use command: python3

If python3 is installed, below will be the output :

$ python3
Python 3.4.0 (default, Jun 19 2015, 14:20:21) 
[GCC 4.8.2] on linux
Type "help", "copyright", "credits" or "license" for more information.

If python3 is installed, please rerun EasyEngine install scripts:

$ sudo rm /usr/local/bin/ee

$ wget -qO ee rt.cx/ee && sudo bash ee