nction, which will return true
if the module has been initialized.
<br>&nbsp;<br>
It is safe to call the init() function for any module more than once.

<br>&nbsp;<br>&nbsp;<br>
<h2>Quit</h2>
Modules that are initialized also usually have a quit() function that will clean up.
There is no need to explicitly call these, as pygame will cleanly quit all the
initilized modules when python finishes.

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