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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 _win32_strerror(err):
 """ expand a win32 error code into a human readable message """


    # FormatMessage will allocate memory and assign it here
    buf = ctypes.c_char_p()
    FormatMessage(
        FORMAT_MESSAGE_FROM_SYSTEM
        | FORMAT_MESSAGE_ALLOCATE_BUFFER
        | FORMAT_MESSAGE_IGNORE_INSERTS,
        None,
        err,
        0,
        buf,
        0,
        None,
    )
    try:
        return buf.value
    finally:
        LocalFree(buf)