Python模块导入问题 [英] Python Module Importing Issues

问题描述

我运行Windows 7，我可以导入内置的模块，但是当我保存我自己的脚本并尝试在IDLE中导入时，我收到一个错误，表示该模块不存在。

I run Windows 7, and I can import built-in modules, but when I save my own script and try to import it in IDLE, I get an error saying that the module doesn't exist.

我使用Python文本编辑器，通过点击文件和新窗口从Python Shell中找到。我将其保存为我在Python目录下创建的Module文件夹中的.py文件。但是，每当我在IDLE中输入import module_name时，它表示该模块不存在。

I use the Python text editor found by clicking "File" and "New Window" from the Python Shell. I save it as a .py file within a Module folder I created within the Python directory. However, whenever i type import module_name in IDLE, it says that the module doesn't exist.

我做错了什么或不做？我尝试导入module_name，import module_name.py，python module_name，python module_name.py

What am I doing wrong, or not doing? I've tried import module_name, import module_name.py, python module_name, python module_name.py

推荐答案

Python使用PYTHONPATH环境变量定义导入模块时应查看的文件夹列表。很可能您的文件夹不是PYTHONPATH

Python uses PYTHONPATH environment variable to define a list of folders which should be looked at when importing modules. Most likely your folder is not PYTHONPATH

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