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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 getParam(self, name=None):
 """ Function getParam Return a dict of parameters or a parameter value @param key: The parameter name @return RETURN: dict of parameters or a parameter value """

        if 'parameters' in self.keys():
            l = {x['name']: x['value'] for x in self['parameters'].values()}
            if name:
                if name in l.keys():
                    return l[name]
                else:
                    return False
            else:
                return l