本文整理汇总了Python中pyprepbuddy.rdds.transformable_rdd.TransformableRDD.pivot_by_count方法的典型用法代码示例。如果您正苦于以下问题:Python TransformableRDD.pivot_by_count方法的具体用法?Python TransformableRDD.pivot_by_count怎么用?Python TransformableRDD.pivot_by_count使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyprepbuddy.rdds.transformable_rdd.TransformableRDD
的用法示例。
在下文中一共展示了TransformableRDD.pivot_by_count方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_pivot_table_by_count_should_give_pivoted_table
# 需要导入模块: from pyprepbuddy.rdds.transformable_rdd import TransformableRDD [as 别名]
# 或者: from pyprepbuddy.rdds.transformable_rdd.TransformableRDD import pivot_by_count [as 别名]
def test_pivot_table_by_count_should_give_pivoted_table(self):
initial_dataSet = self.sc.parallelize([
"known,new,long,home,skips",
"unknown,new,short,work,reads",
"unknown,follow Up,long,work,skips",
"known,follow Up,long,home,skips",
"known,new,short,home,reads",
"known,follow Up,long,work,skips",
"unknown,follow Up,short,work,skips",
"unknown,new,short,work,reads",
"known,follow Up,long,home,skips",
"known,new,long,work,skips",
"unknown,follow Up,short,home,skips",
"known,new,long,work,skips",
"known,follow Up,short,home,reads",
"known,new,short,work,reads",
"known,new,short,home,reads",
"known,follow Up,short,work,reads",
"known,new,short,home,reads",
"unknown,new,short,work,reads"
])
initial_rdd = TransformableRDD(initial_dataSet, "csv")
table = initial_rdd.pivot_by_count(4, [0, 1, 2, 3])
entry = table.value_at("skips", "known")
self.assertEqual(6, entry)
self.assertEqual(3, table.value_at("skips", "unknown"))