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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 file_can_be_read(path):
 """ Return ``True`` if the file at the given ``path`` can be read. :param string path: the file path :rtype: bool .. versionadded:: 1.4.0 """

    if path is None:
        return False
    try:
        with io.open(path, "rb") as test_file:
            pass
        return True
    except (IOError, OSError):
        pass
    return False