update pip in python code example

Example 1: how to upgrade pip

python -m pip install --upgrade pip

Example 2: upgrade pip

python -m pip install --upgrade pip
python3 -m pip install --upgrade pip # on mac

Example 3: how to upgrade pip

python -m pip install --upgrade pip

Example 4: how to update pip

#for updating pip type the following command in terminal or cmd or powershell
python -m pip install --upgrade pip

Example 5: update pip module

pip install [package_name] -U