Fix hf3fs_fuse import error #8623
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Summary of Changes
Hello @ispobock, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request addresses an ImportError related to the hf3fs_fuse module by refining its dependency handling. The changes introduce a mechanism to explicitly track the module's availability and enforce its presence at the point of Hf3fsClient instantiation, providing clearer and more actionable feedback to users when the dependency is not met.
Highlights
- Dependency Availability Flag: Introduced a new boolean flag,
HF3FS_AVAILABLE, to explicitly track whether thehf3fs_fuse.iomodule was successfully imported. - Improved Error Handling for Imports: Modified the
ImportErrorexception block forhf3fs_fuse.ioto set theHF3FS_AVAILABLEflag toFalseinstead of just logging a warning. This changes the behavior from a passive warning to an active state tracking. - Enforced Runtime Dependency Check: Added a check within the
Hf3fsClient.__init__method. IfHF3FS_AVAILABLEisFalse, anImportErroris now explicitly raised, providing a clear message to the user about the missinghf3fs_fusepackage and instructing them to install it.
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Code Review
This pull request refactors the handling of the optional hf3fs_fuse dependency. Instead of logging a warning at import time, it now uses a flag to check for availability and raises an ImportError when Hf3fsClient is instantiated without the dependency. This is a good improvement, as it provides a clearer error message to the user at the exact point where the dependency is needed. The changes are correct and well-targeted. I have one minor suggestion to improve code style.
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
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cc: @xiezhq-hermann |
Motivation
Fix error log: