Scala code val a =b.join(c).values.flatMap{case(k, v) => val size = k.size k.map(k1 => (k1, v / size))
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Scala code
val a =b.join(c).values.flatMap{case(k, v) => val size = k.size k.map(k1 => (k1, v / size)) }
show me pyspark version of above code
Related Book For
Discrete Mathematics and Its Applications
ISBN: 978-0073383095
7th edition
Authors: Kenneth H. Rosen
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