假设您已安装pydev

Assuming you have installed pydev

在Windows下>首选项> Pydev>解释器> python解释器>转到环境

under Windows > preferences > Pydev > interpreters > python interpreters > go to environment

在环境下，您需要提供pyhton.exe文件的路径，变量名称为PYSPARK_PYTHON

under environment you need to give path of pyhton.exe file, Variable name as PYSPARK_PYTHON