.gitattributes

# Default behavior:
* text=auto eol=lf

# Python files
*.py      text eol=lf

# Configuration and text files
*.toml    text eol=lf
*.ini     text eol=lf
*.cfg     text eol=lf
*.md      text eol=lf
*.txt     text eol=lf
*.json    text eol=lf
*.yml     text eol=lf
*.yaml          text eol=lf
.editorconfig   text eol=lf
.gitignore      text eol=lf
.gitattributes  text eol=lf

# Lock files should be treated as text with LF endings
uv.lock  text eol=lf

# Make Jupyter Notebook diffs readable
# Requires users to install nbdime (pip install nbdime)
# and run `nbdime config-git --enable --global`
*.ipynb   diff=nbdime

# Mark binary files to prevent Git from trying to change their line endings
# This prevents corruption of these files.
*.png     binary
*.jpg     binary
*.jpeg    binary
*.gif     binary
*.ico     binary
*.pyc     binary
*.so      binary
*.sqlite3 binary
*.db      binary
*.zip     binary
*.gz      binary
*.pdf     binary

# Exclude specific files/directories from git archive (e.g., when downloading a zip)
# This is great for providing students with a clean project download.
/.github        export-ignore
/tests/         export-ignore
/.pytest_cache/ export-ignore