This only makes a difference if you run Python in a directory, and try to import a file in that same directory (or a subdirectory of it). For instance, if you start the Python interpreter in the directory package/subpackage1 and then do import moduleX, the name of moduleX will just ...
File "D:/Pyexample/20190220Day2/day22/main_day22.py", line 21, in <module> import day21.para_day21 ModuleNotFoundError: No module named 'day21' 解决办法:需要手动将para_day21.py所在的父目录或上上级目录加到sys.path列表中,让python可以搜索到即可 import sys,os print(sys.path) p = os....
My goal is to import a class file into my test_file.py. However, if this file is in the test directory or any subdirectory thereof, pytest is unable to import it, even when the test directory is in the PYTHONPATH. Here's my file structure: app ├── able_to_import_file.py ├─...
Python version (and distribution if applicable, e.g. Anaconda): 3.9.5 but also many versions like 3.10 have the same issue python.analysis.indexing: null python.analysis.typeCheckingMode: off Code Snippet import myfunctions as mf #myfunctions.py in same directory as notebook ...
1. Working Directory 工作目录 working directory是在程序中通过相对路径访问文件的起始点,是操作系统的概念,所有程序都会涉及到,在python中你可以通过下面的代码得到: os.getcwd()# get current working directory 它可能会影响你打开、保存文件, 只要不在程序中修改,在哪里开启的程序,工作目录(working directory)就...
问题二 working directory 位于p1 如何import p1上一级folder package同级文件及文件里的object 打开spyder,然后打开test in p1.py 测试如何import siblings of p.py,这个file的代码如下 class siblings_of_p(object): def __init__(self): print('this is file in same folder as p1 and p2') ...
sys.path is initialized from these locations:The directory containing the input script (or the current directory when no file is specified). PYTHONPATH (a list of directory names, with the same syntax as the shell variable PATH). The installation-dependent default. import 执行时,会尝试使用以下...
Path.exists():Whether the path points to an existing file or directory Path.resolve(strict=False):Make the path absolute,resolving any symlinks. A new path object is returned from pathlib import Path p1 = Path('pathlib模块的基本使用.py') # 文件 ...
To import theavariable fromfile.pyintomain.pyusing absolute imports with the package name, we would use the following syntax: from project.utils.file import a print(a) This method will work if the top-level directory of the project must be in thePYTHONPATHenvironment variable. We can add it...
方法一:将路径添加至os.environ['PYTHONPATH'] 解释以下代码:os.environ 是一个 Python 字典,它包含了所有的环境变量。'PYTHONPATH' 是这些环境变量之一,它影响 Python 解释器启动时的模块搜索路径。这类路径即我们上面介绍的序号为[2]的路径。 importosos.environ['PYTHONPATH']+='path/to/directory' ...