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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 no_interrupt(syscall, *args, **kwargs):
 """ a helper for making system calls immune to EINTR """

    ret = None

    while True:
        try:
            ret = syscall(*args, **kwargs)
        except OSError as e:
            if e.errno == errno.EINTR:
                continue
            else:
                raise
        else:
            break

    return ret