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Posted to commits@spark.apache.org by me...@apache.org on 2015/07/09 17:16:32 UTC
spark git commit: [SPARK-6266] [MLLIB] PySpark SparseVector missing
doc for size, indices, values
Repository: spark
Updated Branches:
refs/heads/master 09cb0d9c2 -> f88b12537
[SPARK-6266] [MLLIB] PySpark SparseVector missing doc for size, indices, values
Write missing pydocs in `SparseVector` attributes.
Author: lewuathe <le...@me.com>
Closes #7290 from Lewuathe/SPARK-6266 and squashes the following commits:
51d9895 [lewuathe] Update docs
0480d35 [lewuathe] Merge branch 'master' into SPARK-6266
ba42cf3 [lewuathe] [SPARK-6266] PySpark SparseVector missing doc for size, indices, values
Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/f88b1253
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/f88b1253
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/f88b1253
Branch: refs/heads/master
Commit: f88b12537ee81d914ef7c51a08f80cb28d93c8ed
Parents: 09cb0d9
Author: lewuathe <le...@me.com>
Authored: Thu Jul 9 08:16:26 2015 -0700
Committer: Xiangrui Meng <me...@databricks.com>
Committed: Thu Jul 9 08:16:26 2015 -0700
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python/pyspark/mllib/linalg.py | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/spark/blob/f88b1253/python/pyspark/mllib/linalg.py
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diff --git a/python/pyspark/mllib/linalg.py b/python/pyspark/mllib/linalg.py
index 51ac198..040886f 100644
--- a/python/pyspark/mllib/linalg.py
+++ b/python/pyspark/mllib/linalg.py
@@ -445,8 +445,10 @@ class SparseVector(Vector):
values (sorted by index).
:param size: Size of the vector.
- :param args: Non-zero entries, as a dictionary, list of tupes,
- or two sorted lists containing indices and values.
+ :param args: Active entries, as a dictionary {index: value, ...},
+ a list of tuples [(index, value), ...], or a list of strictly i
+ ncreasing indices and a list of corresponding values [index, ...],
+ [value, ...]. Inactive entries are treated as zeros.
>>> SparseVector(4, {1: 1.0, 3: 5.5})
SparseVector(4, {1: 1.0, 3: 5.5})
@@ -456,6 +458,7 @@ class SparseVector(Vector):
SparseVector(4, {1: 1.0, 3: 5.5})
"""
self.size = int(size)
+ """ Size of the vector. """
assert 1 <= len(args) <= 2, "must pass either 2 or 3 arguments"
if len(args) == 1:
pairs = args[0]
@@ -463,7 +466,9 @@ class SparseVector(Vector):
pairs = pairs.items()
pairs = sorted(pairs)
self.indices = np.array([p[0] for p in pairs], dtype=np.int32)
+ """ A list of indices corresponding to active entries. """
self.values = np.array([p[1] for p in pairs], dtype=np.float64)
+ """ A list of values corresponding to active entries. """
else:
if isinstance(args[0], bytes):
assert isinstance(args[1], bytes), "values should be string too"
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