翻译一下from pyspark import SparkContextsc = SparkContextlocal count appwords = scparallelize scala java hadoop spark akka spark vs hadoop pyspark pyspark and spark coun

从pyspark导入SparkContext sc = SparkContext("local", "count app") words = sc.parallelize( ["scala", "java", "hadoop", "spark", "akka", "spark vs hadoop", "pyspark", "pyspark and spark" ]) counts = words.count() print("RDD中元素数量 -> %i" % counts)