Python函数中模块调用显示没有模块名

Python调用模块时一直显示没有模块名，但创建的模块和调用的文件已经放在了同一个目录里面

# -*- coding: utf-8 -*-
"""
Created on Mon Mar  6 19:18:13 2023

@author: HUAWEI
"""

def make_pizza(size,*toppings):
    """概述要制作的披萨"""
    print(f"\nmaking a {size}-inch pizza with the following toppings")
    for topping in toppings:
        print(f"-{topping}")

# -*- coding: utf-8 -*-
"""
Created on Mon Mar  6 19:16:48 2023

@author: HUAWEI
"""

import making_pizza
making_pizza.make_pizza(16,'pepperoni')
making_pizza.make_pizza(12,'mushrooms','green peppers','green peppers',
                 'extra cheese')

最后一个文件里，把当前文件所在的路径加入到os.path

# -*- coding: utf-8 -*-
"""
Created on Mon Mar  6 19:16:48 2023
@author: HUAWEI
"""
import os
import sys

sys.path.append(os.path.dirname(__file__))
 
import making_pizza
making_pizza.make_pizza(16,'pepperoni')
making_pizza.make_pizza(12,'mushrooms','green peppers','green peppers',
                 'extra cheese')
 

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