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nslist_pair_table.py

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nslist_pair_table: Example and Test

def nslist_pair_table() :
    import dismod_at
    import copy
    import collections
    #
    file_name      = 'example.db'
    connection     = dismod_at.create_connection(
        file_name, new = True, readonly = False
    )
    cursor         = connection.cursor()
    #
    # create nslist_pair table column names and types
    col_name2type = collections.OrderedDict( [
        ('nslist_id',       'integer' ),
        ('node_id',                 'integer' ),
        ('smooth_id',                'integer' )
    ] )
    col_name = list(col_name2type.keys())
    col_type = list(col_name2type.values())
    # two lists with different smoothing for each node
    row_list = [
        # nslist_id, node_id, smooth_id
        [                 0,       0,         0 ],
        [                 0,       1,         1 ],
        [                 0,       2,         2 ],
        [                 1,       0,         3 ],
        [                 1,       1,         4 ],
        [                 1,       2,         5 ]
    ]
    tbl_name = 'nslist_pair'
    dismod_at.create_table(connection, tbl_name, col_name, col_type, row_list)
    # ----------------------------------------------------------------------
    # include primary key in test
    check_name = [ tbl_name + '_id' ] + col_name
    check_list = list()
    for i in range( len(row_list) ) :
        check_list.append( [i] + row_list[i] )
    #
    row_list = dismod_at.get_row_list(connection, tbl_name, check_name)
    assert row_list == check_list
    # ----------------------------------------------------------------------
    connection.close()
    print('nslist_pair_table: OK')