Когда я запускаю команду sudo apt install python3-pip на Ubuntu 16.04, я получил эти ошибки
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
python3-pip : Depends: python-pip-whl (= 8.1.1-2) but 8.1.1-2ubuntu0.4 is to be installed
Recommends: python3-dev (>= 3.2) but it is not going to be installed
Recommends: python3-wheel but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
У вас сломаны пакеты, поэтому используйте следующие шаги:
Исправьте сломанные пакеты:sudo apt -f install
Обновление: sudo apt update && sudo apt dist-upgrade
Теперь установите нормально: sudo apt install python3-pip
Проверьте, установлено ли это: pip3 --version
Это должно исправить это.