如何使用PyCharm编写Spark程序(pyspark)

import osimport sys# Path for spark source folderos.environ['SPARK_HOME'] = "/Users/dustinchen/Documents/APP/spark-1.6.1-bin-hadoop2.6"# You might need to enter your local IP# os.environ['SPARK_LOCAL_IP']="192.168.2.138"# Path for pyspark and py4jsys.path.append("/Users/dustinchen/Documents/APP/spark-1.6.1-bin-hadoop2.6/python")sys.path.append("/Users/dustinchen/Documents/APP/spark-1.6.1-bin-hadoop2.6/python/lib/py4j-0.9-src.zip")try:    from pyspark import SparkContext    from pyspark import SparkConf    print ("Successfully imported Spark Modules")except ImportError as e:    print ("Can not import Spark Modules", e)    sys.exit(1)sc = SparkContext('local')words = sc.parallelize(["scala", "java", "hadoop", "spark", "akka"])print(words.count())