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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 mount(self, fstype=None, options=None, auth_no_user_interaction=None):
 """Mount filesystem."""

        return self._M.Filesystem.Mount(
            '(a{sv})',
            filter_opt({
                'fstype': ('s', fstype),
                'options': ('s', ','.join(options or [])),
                'auth.no_user_interaction': ('b', auth_no_user_interaction),
            })
        )