hllApiProto = ctypes.WINFUNCTYPE(ctypes.c_int, ctypes.c_void_p, ctypes.
    c_void_p, ctypes.c_void_p, ctypes.c_void_p)
hllApiParams = (1, 'p1', 0), (1, 'p2', 0), (1, 'p3', 0), (1, 'p4', 0)
hllApi = hllApiProto(('HLLAPI', hllDll), hllApiParams)
p1 = ctypes.c_int(1)
p2 = ctypes.c_char_p(sessionVar)
p3 = ctypes.c_int(1)
p4 = ctypes.c_int(0)
hllApi(ctypes.byref(p1), p2, ctypes.byref(p3), ctypes.byref(p4))
Как я могу использовать файл DLL из Python?