# Basic installation
pip install great_tables

# With all optional dependencies
pip install great_tables pandas polars

# For image export (PNG/PDF)
pip install great_tables webshot

# Using uv (recommended)
uv pip install great_tables pandas polars

# Verify installation
python -c "from great_tables import GT; print('Great Tables ready!')"

from great_tables import GT, html
from great_tables import style, loc
import pandas as pd
import numpy as np

def create_financial_report(
    data: pd.DataFrame,
    title: str = "Financial Report",
    output_path: str = "financial_report.html"

*See sub-skills for full details.*
### Example 2: Sales Dashboard Table

```python
from great_tables import GT, html
from great_tables import style, loc
import pandas as pd
import numpy as np

def create_sales_dashboard_table(output_path: str = "sales_dashboard.html") -> GT:
    """
    Create sales dashboard table with KPIs and sparklines.
    """

*See sub-skills for full details.*
### Example 3: Scientific Data Table

```python
from great_tables import GT
from great_tables import style, loc
import pandas as pd
import numpy as np

def create_scientific_table(output_path: str = "scientific_table.html") -> GT:
    """
    Create publication-quality scientific data table.
    """

*See sub-skills for full details.*

## Version History

- **1.0.0** (2026-01-17): Initial release
  - Basic table creation and styling
  - Column formatting (currency, percent, date)
  - Conditional formatting and color scales
  - Row and column grouping
  - Footnotes and annotations
  - Export to HTML and images
  - Complete report examples
  - Integration with Streamlit and Polars
  - Best practices and troubleshooting

## Resources

- **Official Documentation**: https://posit-dev.github.io/great-tables/
- **GitHub**: https://github.com/posit-dev/great-tables
- **PyPI**: https://pypi.org/project/great-tables/
- **Gallery**: https://posit-dev.github.io/great-tables/examples/

---

**Create publication-quality tables with Great Tables - beautiful data presentation made easy!**

## Sub-Skills

- [1. Basic Table Creation](1-basic-table-creation/SKILL.md)
- [2. Column Formatting](2-column-formatting/SKILL.md)
- [3. Styling and Colors](3-styling-and-colors/SKILL.md)
- [4. Conditional Formatting](4-conditional-formatting/SKILL.md)
- [5. Grouped Rows and Columns](5-grouped-rows-and-columns/SKILL.md)
- [6. Footnotes and Annotations (+1)](6-footnotes-and-annotations/SKILL.md)
- [Great Tables with Streamlit (+1)](great-tables-with-streamlit/SKILL.md)
- [1. Keep Tables Focused (+3)](1-keep-tables-focused/SKILL.md)
- [Common Issues](common-issues/SKILL.md)