update pip python3 code example

Example 1: python update pip3

pip3 install --upgrade pip

Example 2: upgrade pip

python -m pip install --upgrade pip

Example 3: upgrade pip

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

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