java 调用 python(一)
创建一个.py 文件用于测试
处理java代码:
pom:
<dependency> <groupId>org.python</groupId> <artifactId>jython-standalone</artifactId> <version>2.7.0</version> </dependency>
代码:
@Override public String run() { PythonInterpreter interpreter = new PythonInterpreter(); interpreter.execfile("E:\\pyWorkSpace\\demo\\demo.py"); PyFunction pyFunction = interpreter.get("demo", PyFunction.class); int a = 1, b = 2; //调用函数,如果函数需要参数,在Java中必须先将参数转化为对应的“Python类型” PyObject pyobj = pyFunction.__call__(new PyInteger(a), new PyInteger(b)); return pyobj.toString(); }
1+2=3
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