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'python之excel读写报表统计入门'
------- PS D:\python-workplace> & D:/python/python.exe d:/python-workplace/excel-demo1.py Pie apple balana PS D:\python-workplace> & D:/python/python.exe d:/python-workplace/excel-demo1.py Pie sold apple 50 balana PS D:\python-workplace> & D:/python/python.exe d:/python-workplace/excel-demo1.py Pie sold apple 50 balana CharacterProperties ) ws = wb.create_sheet('AreaChart') data = [ ['Pie', 'sold'], ['apple',50], ['balana
1.3K20发布于 2021-02-26
来自专栏算法之名
提交第一个Spark统计文件单词数程序，配合hadoop hdfs
在linux系统中，我们随便写一个文件，假设我们命名为a.txt,内容也随便写几个单词 ice park dog fish dinsh cark balana apple fuck fool my him /hdfs dfs -cat /usr/file/a.txt ice park dog fish dinsh cark balana apple fuck fool my him cry 此时我们也把我们需要的 /hdfs dfs -cat /usr/file/wcount/part-00001 (ice,1) (cark,1) (balana,1) (fuck,1) 这样我们就得到了我们需要的结果，文本文件
84340发布于 2019-08-20
来自专栏算法之名
Spark RDD篇
), (cry,CompactBuffer(1)), (my,CompactBuffer(1)), (ice,CompactBuffer(1)), (cark,CompactBuffer(1)), (balana , (park,1), (fool,1), (dinsh,1), (fish,1), (dog,1), (apple,1), (cry,1), (my,1), (ice,1), (cark,1), (balana
1.1K10发布于 2019-08-20