pip install scikit-image SyntaxError: invalid syntax fix

pip install scikit-image

SyntaxError: invalid syntax

how to fix it?

pip install scikit-image

pip is run from the command line, not the Python interpreter.
It is a program that installs modules, so you can use them from
Python. Once you have installed the module, then you can open
the Python shell and do import scikit-image.

The Python shell is not a command line, it is an interactive
interpreter. You type Python code into it, not commands.

Use the command line, not the Python shell (DOS, PowerShell in Windows).

C:\Program Files\Python2.7\Scripts pip install XYZ
If you installed Python into your PATH using the latest installers, you don't need to be in that folder to run pip

Terminal in Mac or Linux

$ pip install XYZ