54 from daal.data_management
import FileDataSource, DataSourceIface, ColumnFilter, OneHotEncoder
56 utils_folder = os.path.realpath(os.path.abspath(os.path.dirname(os.path.dirname(__file__))))
57 if utils_folder
not in sys.path:
58 sys.path.insert(0, utils_folder)
59 from utils
import printNumericTable
63 datasetFileName =
"../data/batch/kmeans_dense.csv"
65 if __name__ ==
"__main__":
68 dataSource = FileDataSource(datasetFileName, DataSourceIface.doAllocateNumericTable)
71 dataSource.createDictionaryFromContext()
76 colFilter = ColumnFilter()
77 filterList = colFilter.list(validList)
78 dataSource.getFeatureManager().addModifier(filterList)
81 dataSource.getFeatureManager().addModifier(OneHotEncoder(1, 3))
84 dataSource.loadDataBlock()
87 table = dataSource.getNumericTable()
88 printNumericTable(table,
"Loaded data", 4, 20)