Как исправить WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager, possibly rendering your system unusable.It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv. Use the --root-user-action option if you know what you are doing and want to suppress this warning.
обычно, если перевести текст в переводчике, то можно открыть для себя удивительный мир программирования
derkown, pip install --root-user-action=ignore ERROR: You must give at least one requirement to install (see "pip help install")