python upgrade command code example

Example 1: pip upgrade

python -m pip install --upgrade pip

Example 2: command to upgrade python version

python -m pip install pip
#or
python -m pip install –upgrade pip
python -m pip install --upgrade pip

Example 3: pip upgrade command

python -m pip install --upgrade pip

Example 4: python update installed packages

py2
$ pip install pip-review

$ pip-review --local --interactive

py3
$ pip3 install pip-review

$ py -3 -m pip_review --local --interactive