From d4df81c7bd1faa6b2ae7d624d465bc7ccfb73fe0 Mon Sep 17 00:00:00 2001 From: cclauss Date: Wed, 14 Mar 2018 13:09:53 +0100 Subject: [PATCH] value --> values Also fixed a copy-and-paste error --- solutions/system_design/sales_rank/sales_rank_mapreduce.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/solutions/system_design/sales_rank/sales_rank_mapreduce.py b/solutions/system_design/sales_rank/sales_rank_mapreduce.py index bbe844b4..d9d2eb21 100644 --- a/solutions/system_design/sales_rank/sales_rank_mapreduce.py +++ b/solutions/system_design/sales_rank/sales_rank_mapreduce.py @@ -25,7 +25,7 @@ class SalesRanker(MRJob): if self.within_past_week(timestamp): yield (category, product_id), quantity - def reducer(self, key, value): + def reducer(self, key, values): """Sum values for each key. (foo, p1), 2 @@ -74,4 +74,4 @@ class SalesRanker(MRJob): if __name__ == '__main__': - HitCounts.run() + SalesRanker.run()