Avoid FutureWarning from deprecated scanpy.__version__ - #213
Merged
Conversation
Query the installed scanpy version via importlib.metadata.version instead of scanpy.__version__, which scanpy deprecated. The bare `import scanpy` is no longer needed as every other reference uses `from scanpy import ...`. Fixes #201 Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Description
Importing muon emits a
FutureWarningon recent scanpy versions:The version guard now queries the installed scanpy version via
importlib.metadata.version("scanpy")instead of the deprecatedscanpy.__version__, matching scanpy's own recommendation. The bareimport scanpyis dropped since every remaining reference usesfrom scanpy import ....Verified that
import muonno longer raises aFutureWarning(withwarnings.simplefilter("error", FutureWarning)) against scanpy 1.12.1, and the< 1.10branch selection is unchanged.Fixes #201
🤖 Generated with Claude Code