9b7eaf8f0c
Three fixes based on review: 1. Make uv truly optional: _bootstrap_uv() now only checks if uv is already on PATH. It no longer tries to pip install uv. If uv is not present, pip is used with zero changes to behavior. 2. Add --system flag for Colab: on Colab there is no venv (packages install into system Python). uv requires --system in this case, otherwise it errors with "No virtual environment found". Added _in_virtualenv() check that detects VIRTUAL_ENV, sys.real_prefix, or sys.base_prefix != sys.prefix. 3. Fix label printed twice on uv fallback: when uv fails and falls back to pip, the label now says "(pip)" to distinguish from the initial uv attempt, instead of printing the same label twice. Tested: - venv path: no --system flag, uv installs correctly - no-venv path (Colab sim): --system flag added automatically - full unsloth studio setup + training run (Llama-3.2-1B, 10 steps) |
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| .. | ||
| backend | ||
| frontend | ||
| __init__.py | ||
| install_python_stack.py | ||
| LICENSE.AGPL-3.0 | ||
| setup.bat | ||
| setup.ps1 | ||
| setup.sh | ||
| Unsloth_Studio_Colab.ipynb | ||