Errors while installing, no clue on what to do! Help :(!

These are the errors I get:

ERROR: clarifai 2.6.2 has requirement configparser<4,>=3.5, but you'll have configparser 4.0.2 which is incompatible.

ERROR: clarifai 2.6.2 has requirement jsonschema<3,>=2.5, but you'll have jsonschema 3.2.0 which is incompatible.

ERROR: Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support

Help please, I have no clue on what to do.