如何在Python中按名称和值获取参数列表

import inspect

def get_params(func):
    sig = inspect.signature(func)
    params = sig.parameters
    param_list = []
    
    for name, param in params.items():
        param_info = {
            'name': name,
            'default': param.default,
            'annotation': param.annotation
        }
        param_list.append(param_info)
    
    return param_list

def example_func(a, b=10, c='hello'):
    pass

params = get_params(example_func)
for param in params:
    print(f"Parameter name: {param['name']}")
    print(f"Default value: {param['default']}")
    print(f"Annotation: {param['annotation']}")
    print()

Parameter name: a
Default value: <class 'inspect._empty'>
Annotation: <class 'inspect._empty'>

Parameter name: b
Default value: 10
Annotation: <class 'inspect._empty'>

Parameter name: c
Default value: 'hello'
Annotation: <class 'inspect._empty'>