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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 is_dir(self):
 """ Whether this path is a directory. """

        try:
            return S_ISDIR(self.stat().st_mode)
        except OSError as e:
            if e.errno not in (ENOENT, ENOTDIR):
                raise
            # Path doesn't exist or is a broken symlink
            # (see https://bitbucket.org/pitrou/pathlib/issue/12/)
            return False