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These options may also be set without suppressing the UI in order to change some of the defaults.To completely hide the installer UI and install Python silently, pass the To allow users to easily install a personal copy of Python without the test suite, you could provide a shortcut with the following command.Besides using the automatically created start menu entry for the Python interpreter, you might want to start Python in the command prompt.The installer has an option to set that up for you.
All of the options available in the installer UI can also be specified from the command line, allowing scripted installers to replicate an installation on many machines without user interaction.
On the first page of the installer, an option labelled “Add Python to PATH” may be selected to have the installer add the install location into the environment variable to include the directory of your Python installation, delimited by a semicolon from other entries.
An example variable could look like this (assuming the first two entries already existed): The Python launcher for Windows is a utility which aids in locating and executing of different Python versions.
“Modify” allows you to add or remove features by modifying the checkboxes - unchanged checkboxes will not install or remove anything.
Some options cannot be changed in this mode, such as the install directory; to modify these, you will need to remove and then reinstall Python completely.