fix(examples): fix Colab ModuleNotFoundError for in-kernel so101_nexu…#121
Merged
Conversation
…s imports pip install -e registers the package via a .pth file that Python only reads at interpreter startup. The Colab kernel is already running when the install cell executes, so !python subprocess cells (fresh interpreters) pick up the editable install but in-kernel 'from examples.bc_ppo_warp import ...' cells do not, raising ModuleNotFoundError: No module named 'so101_nexus._reproducibility'. The previous mitigation (pip uninstall + reinstall) blamed a stale wheel and did not address this. Insert src/ onto sys.path explicitly right after the install so in-kernel imports work without a runtime restart, and correct the markdown note explaining the failure.
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
…s imports
pip install -e registers the package via a .pth file that Python only reads at interpreter startup. The Colab kernel is already running when the install cell executes, so !python subprocess cells (fresh interpreters) pick up the editable install but in-kernel 'from examples.bc_ppo_warp import ...' cells do not, raising ModuleNotFoundError: No module named 'so101_nexus._reproducibility'.
The previous mitigation (pip uninstall + reinstall) blamed a stale wheel and did not address this. Insert src/ onto sys.path explicitly right after the install so in-kernel imports work without a runtime restart, and correct the markdown note explaining the failure.