Importing modules in Python is ubiquitous; most Python programs start with at least a few import statements. But the performance impact of those imports can be large—and may be entirely wasted effort ...

Once you know how to add and use a Python module, you will greatly extend the capabilities of the language. A Python module is an external class or set of functions that exist outside the main file of ...

Back in September, we looked at a Python Enhancement Proposal (PEP) to add "lazy" imports to the language; the execution of such an import would be deferred until its symbols were needed in order to ...

Python 3.15 has introduced a feature to allow "lazy" module imports, where an imported module isn't actually evaluated until the first time it's used. For modules that take a long time to initialize ...

Reticulate is a handy way to combine Python and R code. From the reticulate help page suggests that reticulate allows for: "Calling Python from R in a variety of ways including R Markdown, sourcing ...