[GitHub] spark pull request #20838: [SPARK-23698] Resolve undefined names in Python 3

[holdenk <gi...@git.apache.org>]

Github user holdenk commented on a diff in the pull request:

    https://github.com/apache/spark/pull/20838#discussion_r207604490
  
    --- Diff: python/pyspark/streaming/tests.py ---
    @@ -206,6 +207,22 @@ def func(dstream):
             expected = [[len(x)] for x in input]
             self._test_func(input, func, expected)
     
    +    def test_slice(self):
    +        """Basic operation test for DStream.slice."""
    +        eol_python2 = dt.datetime(2020, 1, 1)
    +        five_secs = dt.timedelta(seconds=5)
    +        input = [eol_python2 - five_secs, eol_python2]
    +
    +        def func(dstream):
    +            return dstream.slice()
    +        expected = [dt.datetime(2019, 12, 31, 23, 55),
    +                    dt.datetime(2019, 12, 31, 23, 56),
    +                    dt.datetime(2019, 12, 31, 23, 57),
    +                    dt.datetime(2019, 12, 31, 23, 58),
    +                    dt.datetime(2019, 12, 31, 23, 59),
    +                    dt.datetime(2020, 1, 1)]  # fat lady sings...
    --- End diff --
    
    please remove this comment.


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