def __init__(self, N):
        self.N = N
Generates a create index statement on 'table_name' for a list of 'column_names'
dataset/ETHPy150Open pixelogik/NearPy/nearpy/filters/nearestfilter.py/NearestFilter.__init__--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/db/generic.py/DatabaseOperations.create_index_sql