Clipped tables on save

[joelshannon]

I’ve begun using GT and found everything to work flawlessly until I started saving the tables.

I found that a certain number of tables (maybe 2 out of 6 generated in a loop) will have the bottom of the table clipped even though all the tables are exactly the same size.

I assumed I could play with Scale or window_size to resolve this but it just changed which tables were clipped. There seems to be no pattern to which plots are clipped. I was forced to make adjustments repeatedly and re-run and then saving the unclipped cases until I had the full set of good tables. Not ideal and hard to explain.

I’ve tried to make a reproducible example of this which — for me — clips all the resulting tables. I assume/hope this is some simple user error on my part.

import polars as pl
import seaborn as sns
from great_tables import GT

def make_table(df: pl.DataFrame,day_choice:str) -> GT:

    statsGT= (
    GT(df)
    .tab_header(
        title = f"Day: {day_choice:s}",
        )
    .cols_label(
        tips_mean="Mean",
        tips_std="Std",
        count="Count",
        )
    )

    return statsGT


def group_by_day(df: pl.DataFrame,day_choice) -> pl.DataFrame:

    df= df.filter(pl.col("day") == day_choice)

    df_stats = (df
        .group_by(["day","sex","time","size"])
        .agg([
            pl.col("tip").mean().alias("tips_mean"),
            pl.col("tip").std().alias("tips_std"),
            pl.len().alias("count")
        ])
    )

    print(df_stats)

    return df_stats


def main():

    tips_pd = sns.load_dataset("tips")
    tips = pl.from_pandas(tips_pd)

    print(tips)


    for day_choice in ["Sun","Sat","Fri","Thur"]:

        tips_stats= group_by_day(tips,day_choice)

        print(tips_stats)

        statsGT= make_table(tips_stats,day_choice)

        statsGT.save(
            f"stats_{day_choice:s}_table.png",
            # window_size=(2000, 1000),
            scale=2  
        )
        
main()