⚠️ gt-extras is currently in development, expect breaking changes.
A collection of additional helper functions for creating beautiful tables with the great-tables package in Python.
The functions in gt-extras are designed to make it easier to add plots, icons, color gradients, and other enhancements to your tables. We wrap up common patterns and boilerplate so you can focus on your data and presentation. It is based on the R package gtExtras, which was designed with a similar goal in mind.
Install the latest release from PyPI: pip install gt-extras
from great_tables import GT
from great_tables.data import gtcars
import gt_extras as gte
gtcars_mini = gtcars.iloc[5:15].copy().reset_index(drop=True)
gtcars_mini["efficiency"] = gtcars_mini["mpg_c"] / gtcars_mini["hp"] * 100
(
# Start with a standard GT
GT(gtcars_mini, rowname_col="model")
.tab_stubhead(label="Vehicle")
.cols_hide(["drivetrain", "hp_rpm", "trq_rpm", "trim", "bdy_style", "msrp", "trsmn", "ctry_origin"])
.cols_align("center")
.tab_header(title="Car Performance Review", subtitle="Using gt-extras functionality")
# Add gt-extras features using gt.pipe()
.pipe(gte.gt_color_box, columns=["hp", "trq"], palette=["lightblue", "darkblue"])
.pipe(gte.gt_plt_dot, category_col="mfr", data_col="efficiency", domain=[0, 0])
.pipe(gte.gt_plt_bar, columns=["mpg_c", "mpg_h"])
.pipe(gte.gt_fa_rating, columns="efficiency")
.pipe(gte.gt_hulk_col_numeric, columns="year", palette="viridis")
.pipe(gte.gt_theme_538)
)
If you encounter a bug, have usage questions, or want to share ideas to make this package better, please feel free to file an issue.
In general, if you're interested in extending Great Tables functionality, this subsection of the Great Tables get-started page is a great place to start.
Some of the work that went into this project was featured on the great tables blog, if you choose to contribute hopefully that can give you a sense of the process!
Please note that the gt-extras project is released with a contributor code of conduct.
By participating in this project you agree to abide by its terms.
Great Tables is licensed under the MIT license.
© Posit Software, PBC.
If you use gt-extras in your work, please cite the package:
@software{gt_extras,
authors = {Jules Walzer-Goldfeld, Michael Chow, and Rich Iannone},
license = {MIT},
title = {{gt-extras: Extra helpers for great-tables in Python.}},
url = {https://github.com/posit-dev/gt-extras}, version = {0.0.1}
}
For more information, see the docs or open an issue with questions or suggestions!
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