Python is available on a wide variety of platforms, including Windows, Linux and Mac OS. Open a command prompt and type "python" to find out if it is already installed and which version is installed.
The most up-to-date and current source code, documentation, news, Python software, etc., is available on the official Python website https://www.python.org/.
Select Add Python [3.7] to PATH.
Click 'Customize installation for more options.
Click Next
In Advanced Options, check Install for all users and select the installation path. e.g., c:\python37
Click Install
After successfully installing Python, open CMD and type 'Python' it will show the Python and IDLE installed version.
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