如何以编程方式获取变量的类型并将其用作函数参数的类型？

import inspect

def process_data(data, data_type):
    if isinstance(data, data_type):
        # 处理数据
        pass
    else:
        raise TypeError("数据类型不匹配")

def main():
    # 示例数据
    num = 10
    str_value = "Hello"
    lst = [1, 2, 3]
    
    # 获取数据类型并作为函数参数传递
    process_data(num, int)
    process_data(str_value, str)
    process_data(lst, list)
    
    # 输出函数签名信息
    print(inspect.signature(process_data))

if __name__ == "__main__":
    main()