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ENH: add cline to Styler.to_latex #45138

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Merged
merged 19 commits into from
Jan 5, 2022
Merged

ENH: add cline to Styler.to_latex #45138

merged 19 commits into from
Jan 5, 2022

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@attack68 attack68 commented Dec 31, 2021 •
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This allows Styler.to_latex to also render \cline to separate sparse MultiIndex rows according to user input. Tests are also included to demonstrate functionality with hidden rows and hidden index levels.

Note that DataFrame.to_latex also uses \cline but it is forced in certain cases without options.

midx = pd.MultiIndex.from_product([["A", "-", "B"], [0], ["X", "Y"]], names=["lvl 0", "lvl 1", "last lvl"]) df = pd.DataFrame([[1, "pig"], [2, "coin"], [99, ""], [99, ""], [3, "sky"], [4, "pie"]], index=midx, columns=["int", "str"]) styler = df.style styler.hide([("-", 0, "X"), ("-", 0, "Y")]) styler.hide(level=[1,3]) print(styler.to_latex(clines="all;index", hrules=True, multirow_align="t"))
all skip-last
index Screenshot 2021-12-31 at 14 49 53 Screenshot 2021-12-31 at 14 55 22
data Screenshot 2021-12-31 at 14 51 30 Screenshot 2021-12-31 at 14 52 59

Default render without clines:

Screenshot 2021-12-31 at 15 03 14
@jreback jreback added this to the 1.4 milestone Dec 31, 2021
@jreback jreback added IO LaTeX to_latex Styler conditional formatting using DataFrame.style labels Dec 31, 2021
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@jreback jreback merged commit a393fcd into pandas-dev:master Jan 5, 2022
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jreback commented Jan 5, 2022

@meeseeksdev backport 1.4.x
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jreback commented Jan 5, 2022

thanks @attack68
meeseeksmachine pushed a commit to meeseeksmachine/pandas that referenced this pull request Jan 5, 2022
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Backport PR pandas-dev#45138: ENH: add cline to Styler.to_latex
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jreback pushed a commit that referenced this pull request Jan 6, 2022
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Backport PR #45138: ENH: add cline to Styler.to_latex (#45211)
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Co-authored-by: JHM Darbyshire <24256554+attack68@users.noreply.github.com>
@attack68 attack68 deleted the styler_latex_cline branch January 7, 2022 18:48
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IO LaTeX to_latex Styler conditional formatting using DataFrame.style

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