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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 get_codemirror_parameters(self, name):
 """ Return CodeMirror parameters for given configuration name. This is a reduced configuration from internal parameters. Arguments: name (string):
 Config name from available ones in ``settings.CODEMIRROR_SETTINGS``. Returns: dict: Parameters. """

        config = self.get_config(name)

        return {k: config[k] for k in config if k not in self._internal_only}