* Allow install_python_stack to run on Colab
The _COLAB_NO_VENV flag was setting _SKIP_PYTHON_DEPS=true, which
skipped both the PyPI version check (needs $VENV_DIR/bin/python) and
install_python_stack (uses sys.executable, works without a venv).
Introduce a separate _SKIP_VERSION_CHECK flag for the version check,
so install_python_stack still runs on Colab. The _SKIP_PYTHON_DEPS
flag remains available for the "versions match" fast path.
* Remove colab.py workarounds that broke transformers/hf-hub compatibility
PR #4601 added _pip_install_backend_deps(), _bootstrap_studio_venv(),
and _is_colab() to colab.py as workarounds for install_python_stack
being skipped on Colab. These workarounds:
- Stripped version constraints from studio.txt and installed into system Python
- Upgraded huggingface-hub to >=1.0, breaking Colab's pre-installed
transformers which requires huggingface-hub<1.0
With install_python_stack now running on Colab (previous commit), these
workarounds are unnecessary — all deps are properly installed by setup.sh.
Restore colab.py to its original PR #4237 structure: just get_colab_url(),
show_link(), and start().
* Remove --local flag from setup.sh in Colab notebook
The --local flag is not needed for the standard Colab flow since
install_python_stack now runs on Colab and installs deps from PyPI.
* Fix Colab setup skipping llama.cpp installation
The early exit 0 in the Colab no-venv path prevented setup.sh from
ever reaching the llama.cpp install section. Remove the early exit
and instead guard only the venv-dependent Python deps section, so
execution continues through to the llama.cpp prebuilt/source install.
* Simplify _SKIP_PYTHON_DEPS initialization
* Add --local flag to setup.sh in Colab notebook
* Removing .precommit config
* edited colab comments
* studio: update Unsloth_Studio_Colab.ipynb
* studio: update Unsloth_Studio_Colab.ipynb
* studio: add Colab T4 GPU metadata to force T4 instance
* style: update colab popup to black/white theme with gem icon and play button
* feat: center landscape image in colab notebook
* style: shrink popup to fit content, truncate URL display
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* feat: center landscape image in colab notebook
* feat: use GitHub raw URL for studio landscape image in notebook
* chore: update colab notebook
* feat: add studio landscape colab display image and update notebook
* feat: update notebook with studio landscape image
* style: remove colors, add progress bar, add VERBOSE flag to install output
* docs: add comments explaining VERBOSE flag and progress bar
* chore: update colab notebook
* fix: define VERBOSE, _STEP, _TOTAL at module level to fix NameError
---------
Co-authored-by: LeoBorcherding <LeoBorcherding@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* Removing .precommit config
* edited colab comments
* studio: update Unsloth_Studio_Colab.ipynb
* studio: update Unsloth_Studio_Colab.ipynb
* studio: add Colab T4 GPU metadata to force T4 instance
* style: update colab popup to black/white theme with gem icon and play button
* feat: center landscape image in colab notebook
* style: shrink popup to fit content, truncate URL display
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* feat: center landscape image in colab notebook
* feat: use GitHub raw URL for studio landscape image in notebook
* chore: update colab notebook
---------
Co-authored-by: LeoBorcherding <LeoBorcherding@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* fix: update Colab notebook to use public unsloth repo and correct paths
* Update studio/Unsloth_Studio_Colab.ipynb
For efficiency, especially in environments like Colab, it's better to perform a shallow clone of the repository. This fetches only the latest commit from the specified branch, which is significantly faster and uses less disk space than cloning the entire project history.
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
* Update Unsloth_Studio_Colab.ipynb
* studio: add standard Unsloth header, news, section headings, and footer to Colab notebook
* studio: refine Colab notebook section headings and cell cleanup
---------
Co-authored-by: LeoBorcherding <LeoBorcherding@users.noreply.github.com>
