def create_cache_parameter_group(CacheParameterGroupName=None,
    CacheParameterGroupFamily=None, Description=None):
    """
    Creates a new Amazon ElastiCache cache parameter group. An ElastiCache cache parameter group is a collection of parameters and their values that are applied to all of the nodes in any cache cluster or replication group using the CacheParameterGroup.
    A newly created CacheParameterGroup is an exact duplicate of the default parameter group for the CacheParameterGroupFamily. To customize the newly created CacheParameterGroup you can change the values of specific parameters. For more information, see:
    See also: AWS API Documentation
    
    
    :example: response = client.create_cache_parameter_group(
        CacheParameterGroupName='string',
        CacheParameterGroupFamily='string',
        Description='string'
    )
    
    
    :type CacheParameterGroupName: string
    :param CacheParameterGroupName: [REQUIRED]
            A user-specified name for the cache parameter group.
            

    :type CacheParameterGroupFamily: string
    :param CacheParameterGroupFamily: [REQUIRED]
            The name of the cache parameter group family that the cache parameter group can be used with.
            Valid values are: memcached1.4 | redis2.6 | redis2.8 | redis3.2
            

    :type Description: string
    :param Description: [REQUIRED]
            A user-specified description for the cache parameter group.
            

    :rtype: dict
    :return: {
        'CacheParameterGroup': {
            'CacheParameterGroupName': 'string',
            'CacheParameterGroupFamily': 'string',
            'Description': 'string'
        }
    }
    
    
    :returns: 
    CacheParameterGroupName (string) -- [REQUIRED]
    A user-specified name for the cache parameter group.
    
    CacheParameterGroupFamily (string) -- [REQUIRED]
    The name of the cache parameter group family that the cache parameter group can be used with.
    Valid values are: memcached1.4 | redis2.6 | redis2.8 | redis3.2
    
    Description (string) -- [REQUIRED]
    A user-specified description for the cache parameter group.
    
    
    """
    pass
