查找传递给函数的变量名称

import inspect

def my_function(a, b):
    pass

def get_parameter_names(func):
    signature = inspect.signature(func)
    return [param.name for param in signature.parameters.values()]

parameter_names = get_parameter_names(my_function)
print(parameter_names)

['a', 'b']

import java.lang.reflect.Method;
import java.lang.reflect.Parameter;

public class MyClass {
    public void myMethod(int a, int b) {
    }

    public static void main(String[] args) {
        Method[] methods = MyClass.class.getDeclaredMethods();
        for (Method method : methods) {
            if (method.getName().equals("myMethod")) {
                Parameter[] parameters = method.getParameters();
                for (Parameter parameter : parameters) {
                    System.out.println(parameter.getName());
                }
            }
        }
    }
}

a
b