where is ctypes.py?

[Terry Reedy]

"Peter Hansen" > I see others have pointed you to the module, but nobody 
has
> yet told you how you could have found it yourself.
>
> "ctypes" and many other such modules are third-party packages
> which do not come with Python itself.  In almost all cases,
> you should be able to use Google quite easily to find such
> a module by typing "python ctypes" (or substitute the appropriate
> name in place of ctypes) in a Google search.  Quite often
> the home page of the package (where you'll find instructions
> on downloading) will be the first result Google provides.

If one does not already know the name of what one is searching for, there 
is also the PythonPackageIndex PyPI at python.org.

Terry J. Reedy