Python 3.15 is expected to speed up some programs and simplifies handling immutable data. UTF-8 as standard requires testing.

Now that we know how to build a module, the time has come to discover what goes into coding a module. Mostly this is a matter of making use of the C API and this is the subject of most of this book.

Python 3.15 introduces lazy imports, UTF-8 as the default encoding, faster experimental JIT performance, and new profiling ...

Modules provide a way to organise, reuse, and manage code efficiently. These modules can then be imported into other code and reused. There are many already built-in modules and some which need to be ...