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"""
PySpark is a Python API for Spark.
Public classes:
- L{SparkContext<pyspark.context.SparkContext>}
Main entry point for Spark functionality.
- L{RDD<pyspark.rdd.RDD>}
A Resilient Distributed Dataset (RDD), the basic abstraction in Spark.
- L{Broadcast<pyspark.broadcast.Broadcast>}
A broadcast variable that gets reused across tasks.
- L{Accumulator<pyspark.accumulators.Accumulator>}
An "add-only" shared variable that tasks can only add values to.
- L{SparkFiles<pyspark.files.SparkFiles>}
Access files shipped with jobs.
"""
import sys
import os
sys.path.insert(0, os.path.join(os.environ["SPARK_HOME"], "python/lib/py4j0.7.egg"))
from pyspark.context import SparkContext
from pyspark.rdd import RDD
from pyspark.files import SparkFiles
__all__ = ["SparkContext", "RDD", "SparkFiles"]
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