Replace % formatting with f-string

org.openrewrite.python.migrate.ReplacePercentFormatWithFString

Replace "..." % (...) expressions with f-strings (Python 3.6+). Only converts %s and %r specifiers where the format string is a literal and the conversion is safe.

Tags

• python
• migration
• 3.6
• f-string

Recipe source

This recipe is only available to users of Moderne.

This recipe is available under the Moderne Proprietary License.

Used by

This recipe is used as part of the following composite recipes:

• Upgrade to Python 3.8

Usage

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

Once the CLI is installed, you can install this Python recipe package by running the following command:

Install the recipe package

mod config recipes pip install openrewrite-migrate-python

Then, you can run the recipe via:

Run the recipe

mod run . --recipe org.openrewrite.python.migrate.ReplacePercentFormatWithFString