Python实现调用Jar并传参数运行Java项目

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# -*- coding:utf-8 -*-
__author__ = 'yangxin_ryan'
import subprocess
import chardet
import sys

class ExecJar(object):

    def run(self, source_path, sheet_id, start_point, end_point):
        command = "java -jar /xxxx.jar"
        cmd = [command, source_path, sheet_id, start_point, end_point]
        new_cmd = " ".join(cmd)
        stdout,stderr = subprocess.Popen(new_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
        encoding = chardet.detect(stdout)["encoding"]
        result = stdout.decode(encoding)
        return result

if __name__ == '__main__':
    exec_jar = ExecJar()
    exec_jar.run("/xxxxxx", 0, "xxx", "xxx")