Github user smartnut007 commented on a diff in the pull request:
https://github.com/apache/spark/pull/477#discussion_r11839800
--- Diff: python/pyspark/rddsampler.py ---
@@ -19,7 +19,7 @@
import random
class RDDSampler(object):
- def __init__(self, withReplacement, fraction, seed):
+ def __init__(self, withReplacement, fraction, seed=None):
--- End diff --
@mateiz both the numpy random and python language random functions should
handle None fine.
import numpy
numpy.random.RandomState(None)
import random
random.seed(None)
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