ImportError: attempted relative import with no known parent package # 翻译:尝试相对导入,但没有已知的父包 ValueError: Attempted relative import in non-package # 翻译:试图在非包中进行相对导入 SystemError: Parent module '' not loaded, cannot perform relative import # 翻译:父模块'xxx'未加载,不能执...
比如你导入moduleX(from package.subpackag1 import moduleX),它的名称就package.subpackage1.mouleX。如果你导入moduleA的时候(from package import moduleA),它的名称就是package.moudleA。 (注:这里是使用包导入,即把package以及里面的所有文件看做一个包,导入的时候使用from ... import ...的形式来进行,我...
However, if your module's name is __main__, it is not considered to be in a package. Its name has no dots, and therefore you cannot use from .. import statements inside it. If you try to do so, you will get the "relative-import in non-package" error....
python包导入细节(attempted relative import beyond top-level package的原因解读),程序员大本营,技术文章内容聚合第一站。
I have a short script that reads a text file with a list of folders. For each folder it cycles through every MXD file and sets them to relative paths. For some
文章是从stackoverflow翻译过来的,原文地址:Relative imports for the billionth time 本文要在原理上解决 python当中相对包导入出现的问题。 回到顶部 问题描述 在win7、32位的电脑上,运行python2.7.3,经常会出现"Attempted relative import in non-package"这样的问题。
1.Working directory 和 module的 search path是不同的,wd能影响文件读取,search只能影响module 是否能找到 2. 不要随便用chdir,尽量用sys.path.append,增加需要import 的东西所在的路径,比如增加上一级路径append('..'),增加同级路径,append("."),增加上级路径其他文件夹append(“../other_folder/”) ...
使用submodules 解决Python中的 ImportError: attempted relative import with no known parent package 当我们使用 .module_name 表达式(如下面的代码所示)时,会出现错误 ImportError:尝试在没有已知父包的情况下进行相对导入。 import.module_name 让我们通过在新目录中创建三个文件来重现该问题。 您可以使用下面的结构...
If your project does not have a package structure, it's recommended to use absolute imports instead. By following these steps, you should be able to resolve the "ImportError: attempted relative import with no known parent package" error in VSCode while working with Python....
10. TypeError: strptime() argument 1 must be str, not datetime.datetime 11. RecursionError: maximum recursion depth exceeded while calling a Python object 12. ImportError: attempted relative import with no known parent package 13. RuntimeError: The session is unavailable because no secret key was...