[Dream] A meta-wrapper module to interface any C dynamic library

[Will Stuyvesant]

> [Seo Sanghyeon]
> To see is to believe.
> >>> import ctypes
> >>> loader = ctypes.cdll
> >>> dll = loader.msvcrt
> >>> sin = dll.sin
> >>> sin.argtypes = [ctypes.c_double]
> >>> sin.restype = ctypes.c_double
> >>> sin(3.14)
> 0.0015926529164868282

I love examples like this!  And ctypes is very good, I downloaded the
.EXE installer and ran it and this example works "out of the box".

How do you know what functions are available in "dll"?  Any general
strategy?