Python 3.7 relative import beyond top-level package
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Posted on Aug 31, 2020 • Updated on Nov 10, 2020 Show
UPDATE - the updated version of this project is here - https://github.com/unfor19/python-project/wiki By the end of this blog post, you will be able to:
Link to GitHub repository - unfor19/python-project python-projectPython project structure, relative imports, absolute imports, packages, and modules. Let's make it simpler. Getting StartedExecuting modules from the project's root directory (top-level package)
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Enter fullscreen mode Exit fullscreen mode Questions and Answers (Q&A)Project, Packages, Modules and Scripts, what are they?
What about Packages which are not part of a project?
How do I import Packages and Modules that I've created?
Do I need the __init__.py file?
Why do relative imports raise a problem in pylint?The error - 3
Is it possible to invoke a function from the terminal?
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Why is it possible to execute9? The appy/__main__.py file acts like the 6 code snippet, but on packages. This enables the 1 package to be executed with 2 or with runpy Enter fullscreen mode Exit fullscreen mode What's3 and why do you use it in 4? The 3 package provides the ability to run modules from a module (Python script). main.py Enter fullscreen mode Exit fullscreen mode What's6? The official definition from the Return a dictionary representing the current global symbol table. This is always the dictionary of the current module (inside a function or method, this is the module where it is defined, not the module from which it is called). Example - Expand/Collapse 0 Enter fullscreen mode Exit fullscreen mode Why do you have a weird path with7 when you run Python? In some of the examples you might have seen that my Python binary is located in 1 Enter fullscreen mode Exit fullscreen mode This is because I'm using pyenv, the official definition from the docs pyenv lets you easily switch between multiple versions of Python. It's simple, unobtrusive, and follows the UNIX tradition of single-purpose tools that do one thing well.
Examples - Expand/Collapse 2 Enter fullscreen mode Exit fullscreen mode Is there a good framework for creating a Python CLI?
Where can I find a well-structured Python project?
Final wordsI hope that this blog post helped you in understanding how to create a well-structured Python project, and if it did, then Heart, Clap, Star and share! How to import relative path package in Python?To import a module from a relative path in Python, you can use the importlib. import_module() function from the importlib module. This function allows you to import a module by specifying its name and the relative path to the module. What is the top level module in Python?“Top-level code” is the first user-specified Python module that starts running. It's “top-level” because it imports all other modules that the program needs. Sometimes “top-level code” is called an entry point to the application. Why are Python imports so hard?Python's import system is powerful, but also quite complicated. Until the release of Python 3.3, there was no comprehensive explanation of the expected import semantics, and even following the release of 3.3, the details of how sys. path is initialised are still somewhat challenging to figure out. What is the difference between relative and absolute imports in Python?Absolute vs Relative Imports Absolute is more explicit on where the module exists in a project hierarchy, relative could be used if you don't want to type long imports and don't need to know the position of the module relative to the modules it is importing. |
