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Flatten for/else when the loop has no break

Recipe IDorg.openrewrite.python.cleanup.UselessElseOnLoop

Artifactopenrewrite-static-analysis

A for/else where the loop body never breaks is misleading -- the else runs every time. This moves the else body after the loop.

Single recipePythonModerne Proprietary License

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Usage

Run this recipe

In order to run Python recipes, you will need to use the Moderne CLI.

This recipe calls into other OpenRewrite packages as it runs, and the CLI needs every one of them in its marketplace. Once the CLI is installed, install all of the following:

RELEASE resolves to the newest release and LATEST to the newest build of any kind, including snapshots. Either one lets mod config recipes upgrade pull in later versions without editing this command; a pinned version stays where you put it.

RELEASE

Install the recipe packages

mod config recipes pip install openrewrite-static-analysis
mod config recipes jar install org.openrewrite:rewrite-python:RELEASE

LATEST

Install the recipe packages

mod config recipes pip install openrewrite-static-analysis
mod config recipes jar install org.openrewrite:rewrite-python:LATEST

Pinned version

Install the recipe packages

mod config recipes pip install openrewrite-static-analysis
mod config recipes jar install org.openrewrite:rewrite-python:8.90.2

Then, you can run the recipe via:

Run the recipe

mod run . --recipe org.openrewrite.python.cleanup.UselessElseOnLoop