Easy Install error

I get this error while trying to setup using the easy install script.

Ubuntu 18.04

demo@localhost:~$ sudo python3 install.py --production --user frappe
Logs are saved under /tmp/logs/easy-install__2020-09-01__05-28.log
Installing pip3…
E: Unable to locate package python3-pip
Traceback (most recent call last):
File “install.py”, line 467, in
setup_script_requirements()
File “install.py”, line 394, in setup_script_requirements
install_package(‘pip3’, ‘python3-pip’)
File “install.py”, line 190, in install_package
‘brew’: [‘brew install {0}’.format(package_name)]
File “install.py”, line 141, in run_os_command
returncode = subprocess.check_call(command, shell=True, stdout=log_stream, stderr=sys.stderr)
File “/usr/lib/python3.6/subprocess.py”, line 311, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command ‘sudo apt-get install -y python3-pip’ returned non-zero exit status 100.

Installing pip3…
E: Unable to locate package python3-pip