Found existing installation: setuptools 20.7.0 Not uninstalling setuptools at /usr/lib/python3/dist-packages, outside environment /usrSuccessfully installed certifi-2018.4.16 chardet-3.0.4 flake8-3.5.0 idna-2.7 mccabe-0.6.1 pew-1.1.5 pip-10.0.1 pipenv-9.0.3 pycodestyle-2.3.1 pyflakes-1.6.0 requests-2.19.1 setuptools-39.2.0 urllib3-1.23 virtualenv-16.0.0 virtualenv-clone-0.3.0$ pip3 --versionTraceback (most recent call last): File "/usr/bin/pip3", line 9, in <module> from pip import mainImportError: cannot import name 'main'ERROR: Job failed: exit code 1