现在装什么 Python 版本比较合适？ 截止到 2025 年，Python 的官方最新稳定版本是 3.12.x，而 3.13 已经进入稳定发布阶段（部分库的兼容性还在逐渐完善）。 如果你是新手或者刚开始学习 …

Using 'or' in an 'if' statement (Python) [duplicate] Asked 7 years, 11 months ago Modified 3 months ago Viewed 163k times

16 mrt. 2017 · Why is it 'better' to use my_dict.keys() over iterating directly over the dictionary? Iteration over a dictionary is clearly documented as yielding keys. It appears you had Python 2 …

Since is for comparing objects and since in Python 3+ every variable such as string interpret as an object, let's see what happened in above paragraphs. In python there is id function that shows a …

How do I declare custom exception classes in modern Python? My primary goal is to follow whatever standard other exception classes have, so that (for instance) any extra string I include …

Anaconda 是一个用于科学计算的 Python 发行版，支持 Linux, Mac, Windows, 包含了众多常用的科学计算和数据分析包，如 pandas, numpy, scikit-learn, matplotlib 等。 方案二： 从官网下载 …

How do I call an external command within Python as if I had typed it in a shell or command prompt?

15 mrt. 2009 · I want to find out my Python installation path on Windows. For example: C:\\Python25 How can I find where Python is installed?

29 mrt. 2023 · 确保删除了Python的所有文件和文件夹。 重新安装Python，确保使用正确版本的Python，并按照正确的步骤进行安装。 1.3 使用pip检查和更新包 如果Python出现错误，可能 …

I have this folder structure: application ├── app │ └── folder │ └── file.py └── app2 └── some_folder └── some_file.py How can I import a function from file.py, from within som...