RealFeedApp Module loading is delayed until first use
The new PEP 810 feature delays module imports until the first symbol usage, reducing invocation latency for CLI tools with heavy dependencies.
- Field
- programming
- What they did
- Python 3.15 introduced explicit lazy imports (PEP 810), which allow modules to be loaded only when their symbols are first used in the code.
- Why it matters
- This solves performance issues by preventing heavy libraries from being loaded immediately, reducing startup delays for applications that use them later.
#python#lazy imports#cli#performance#pep 810
