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-rw-r--r--python/pyspark/mllib/linalg.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/python/pyspark/mllib/linalg.py b/python/pyspark/mllib/linalg.py
index 54720c2324..9a239abfbb 100644
--- a/python/pyspark/mllib/linalg.py
+++ b/python/pyspark/mllib/linalg.py
@@ -27,6 +27,7 @@ from numpy import array, array_equal, ndarray, float64, int32
class SparseVector(object):
+
"""
A simple sparse vector class for passing data to MLlib. Users may
alternatively pass SciPy's {scipy.sparse} data types.
@@ -192,6 +193,7 @@ class SparseVector(object):
class Vectors(object):
+
"""
Factory methods for working with vectors. Note that dense vectors
are simply represented as NumPy array objects, so there is no need