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fix: Move sentence-transformers to optional dependencies

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- Moved sentence-transformers from core to optional dependencies in pyproject.toml
- Removed sentence-transformers from requirements.txt
- Added proper ImportError handling with helpful installation message
- This prevents ~2.5GB of NVIDIA CUDA libraries from being installed by default
- Users who need embedding features can install with: pip install 'crawl4ai[transformer]'
This commit is contained in:
UncleCode
2025-07-24 21:24:40 +08:00
parent 1b6a31f88f
commit 9546773a07
3 changed files with 11 additions and 7 deletions
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requirements.txt
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@@ -24,7 +24,6 @@ cssselect>=1.2.0
chardet>=5.2.0
brotli>=1.1.0
httpx[http2]>=0.27.2
sentence-transformers>=2.2.0
alphashape>=1.3.1
shapely>=2.0.0