放在D盤
添加 SPARK_HOME = D:\spark-2.3.0-bin-hadoop2.7。

• 並將 %SPARK_HOME%/bin 添加至環境變量PATH。
• 然後進入命令行，輸入pyspark命令。若成功執行。則成功設置環境變量

找到pycharm sitepackage目錄

右鍵點擊即可進入目錄，將上面D:\spark-2.3.0-bin-hadoop2.7裏面有個/python/pyspark目錄拷貝到上面的 sitepackage目錄

安裝 py4j

試驗如下代碼：

from __future__ import print_function
import sys
from operator import add
import os

# Path for spark source folder
os.environ[‘SPARK_HOME‘] = "D:\spark-2.3.0-bin-hadoop2.7"
# Append pyspark to Python Path
sys.path.append("D:\spark-2.3.0-bin-hadoop2.7\python")
sys.path.append("D:\spark-2.3.0-bin-hadoop2.7\python\lib\py4j-0.9-src.zip")
from pyspark import SparkContext
from pyspark import SparkConf

if __name__ == ‘__main__‘:
    inputFile = "D:\Harry.txt"
    outputFile = "D:\Harry1.txt"
    sc = SparkContext()
    text_file = sc.textFile(inputFile)
    counts = text_file.flatMap(lambda line: line.split(‘ ‘)).map(lambda word: (word, 1)).reduceByKey(lambda a, b: a + b)
    counts.saveAsTextFile(outputFile)
 

計算成功即可

python spark環境配置