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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def find_lib(lib):
 	r""" 	Find the DLL for a given library. 	Accepts a string or loaded module 	c:\windows\system32\kernel32.dll 	"""

	if isinstance(lib, str):
		lib = getattr(ctypes.windll, lib)

	size = 1024
	result = ctypes.create_unicode_buffer(size)
	library.GetModuleFileName(lib._handle, result, size)
	return result.value