When you write code, it's easy to end up with import statements for modules that aren't being used at all. Because Visual Studio analyzes your code, it can automatically determine if an import statement is needed by looking at whether the imported name is used within the scope after the ...
Clean up debris PyClean can clean up leftovers, generated data and temporary files from popular Python development tools in their default locations, along with Python bytecode. The following topics are currently covered: Cache (general purpose folder for several tools, e.g. Python eggs, legacy Py...
第2步,删除应用目录: sudo rm -rf "/Applications/Python x.x" 1. 第3 步,删除指向 Python 的连接: cd /usr/local/bin/ ls -l /usr/local/bin | grep '../Library/Frameworks/Python.framework/Versions/x.x' | awk '{print $9}' | tr -d @ | xargs rm 1. 2. 但是我的卸载过程并非如此...
Also, virtualenv.rs:find_python() can be used pre and post venv activation. Before entering the venv, it will use find_python_install() which is useful for things like setting up the initial venv. After entering the venv, it will honor VIRTUAL_ENV (as set by virtualenv.rs:initialize_ven...
there is a moment when they were tasked with adding one final feature to a project just before its release. Usually, there is no time to do it appropriately and in a way that lines up with the rest of the codebase. It is almost inevitable that sloppy code will appear, but that does...
4.6 Get more context: clean up and test your code: Videos & Practice Problems Learn Bookmarks 1: Introduction to Programming and Python36m 2: Python and Programming Basics1h 28m 5: Advanced Language Topics1h 22m Learning objectives 1m 5.1 Get more context: discuss how to ...
speeding up our work and avoiding having to look up said fragment to copy and paste it in a new place. More importantly, we will also prevent errors from arising when changes need to be made to these methods because the needs of the business have changed. For instance, if we didn’t ...
please refer to folder: lc_python/code_in_books/clean_code C5 Formatting p108 Small files are usually easier to understand than large files are. Dependent Functions If one function calls another, they should be vertically close, and the caller should be above the callee, if at all possible....
You end up with the following code:Python # passenger.py from collections import namedtuple from database import get_column_names Passenger = namedtuple("Passenger", get_column_names()) However, when you run the code, you get an exception traceback like the following:...
In this course, we'll dive into all the main "pain points" related to clean code (or bad code - depending on how you look at it) and you will not just learn what makes up bad code but of course also how to turn it into clean code. Specifically, you will learn about: Naming "...