How to use the azure-cosmosdb-table.azure.cosmosdb.table._constants.X_MS_VERSION function in azure-cosmosdb-table

def __init__(self, account_name, account_key):
        '''
        :param str account_name:
            The storage account name used to generate the shared access signatures.
        :param str account_key:
            The access key to generate the shares access signatures.
        '''
        super(TableSharedAccessSignature, self).__init__(account_name, account_key, x_ms_version=X_MS_VERSION)

The minimum row key accessible with this shared access signature.
            startpk must accompany startrk. Key values are inclusive. If
            omitted, there is no lower bound on the table entities that can be
            accessed.
        :param str end_pk:
            The maximum partition key accessible with this shared access
            signature. endpk must accompany endrk. Key values are inclusive. If
            omitted, there is no upper bound on the table entities that can be
            accessed.
        :param str end_rk:
            The maximum row key accessible with this shared access signature.
            endpk must accompany endrk. Key values are inclusive. If omitted,
            there is no upper bound on the table entities that can be accessed.
        '''
        sas = _TableSharedAccessHelper()
        sas.add_base(permission, expiry, start, ip, protocol, X_MS_VERSION)
        sas.add_id(id)
        sas.add_table_access_ranges(table_name, start_pk, start_rk, end_pk, end_rk)

        # Table names must be signed lower case
        resource_path = table_name.lower()
        sas.add_resource_signature(self.account_name, self.account_key, 'table', resource_path)

        return sas.get_token()