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value --> values

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cclauss 2018-03-14 13:08:51 +01:00 committed by GitHub
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solutions/system_design/pastebin/pastebin.py
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@ -26,7 +26,7 @@ class HitCounts(MRJob):
period = self.extract_year_month(line) period = self.extract_year_month(line)
yield (period, url), 1 yield (period, url), 1
def reducer(self, key, value): def reducer(self, key, values):
"""Sum values for each key. """Sum values for each key.
(2016-01, url0), 2 (2016-01, url0), 2