diff options
Diffstat (limited to 'python/pyspark/mllib/util.py')
| -rw-r--r-- | python/pyspark/mllib/util.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/python/pyspark/mllib/util.py b/python/pyspark/mllib/util.py index 50d0cdd087..0e5f4520b9 100644 --- a/python/pyspark/mllib/util.py +++ b/python/pyspark/mllib/util.py @@ -21,6 +21,7 @@ from pyspark.mllib.linalg import Vectors, SparseVector from pyspark.mllib.regression import LabeledPoint from pyspark.mllib._common import _convert_vector + class MLUtils: """ Helper methods to load, save and pre-process data used in MLlib. @@ -44,7 +45,6 @@ class MLUtils: values[i] = float(value) return label, indices, values - @staticmethod def _convert_labeled_point_to_libsvm(p): """Converts a LabeledPoint to a string in LIBSVM format.""" @@ -62,7 +62,6 @@ class MLUtils: " but got " % type(v)) return " ".join(items) - @staticmethod def loadLibSVMFile(sc, path, multiclass=False, numFeatures=-1, minPartitions=None): """ @@ -135,7 +134,6 @@ class MLUtils: numFeatures = parsed.map(lambda x: 0 if x[1].size == 0 else x[1][-1]).reduce(max) + 1 return parsed.map(lambda x: LabeledPoint(x[0], Vectors.sparse(numFeatures, x[1], x[2]))) - @staticmethod def saveAsLibSVMFile(data, dir): """ |