Although Python code is almost always fast enough for the task, sometimes it isn’t. In those cases, you need to find out where and why it lags, and do something about it.

IBM opens its quantum-computing stack to third parties You don't have to use IBM's tools to run software on its quantum processor. John Timmer – Sep 27, 2024 12:03 pm | 21 ...

"These operations are typically deep within the Python runtime or standard library, such as dynamic code compilation, module imports, DNS resolution, or use of certain modules such as ctypes ...

I bought Learning Python and skimmed the first few chapters, but I had no project to motivate me. Without something that obsesses you, you’ll never learn to program. I also didn’t have much time.