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CarLaTeX
Asked: 2024-09-04 19:28:40 +0800 CST

Pandas style.to_latex：如何在标题中添加 \cmidrule？

  • 772

我有mycsv.csv：

Nr,A,B,C
1,a,b,g
2,c,d,h
3,e,f,i

使用此 Phyton 代码：

import pandas as pd

testo = pd.read_csv("mycsv.csv")
columns = [
    ('','Something'),
    ('Multicolumn','A'),
    ('Multicolumn','B'),   
    ('Something else',''),   
]
testo.columns = pd.MultiIndex.from_tuples(columns)
testo.head()
testo.style.hide(axis="index").to_latex("myout.tex",hrules=True,
                                           multicol_align='c')

我得到了myout.tex：

\begin{tabular}{rlll}
\toprule
 & \multicolumn{2}{c}{Multicolumn} & Something else \\
Something & A & B &  \\
\midrule
1 & a & b & g \\
2 & c & d & h \\
3 & e & f & i \\
\bottomrule
\end{tabular}

我想\cmidrule{2-3}在标题中添加：

\documentclass[10pt]{article}
\usepackage{booktabs}
\begin{document}
\begin{tabular}{rlll}
\toprule
 & \multicolumn{2}{c}{Multicolumn} & Something else \\
\cmidrule{2-3}
Something & A & B &  \\
\midrule
1 & a & b & g \\
2 & c & d & h \\
3 & e & f & i \\
\bottomrule
\end{tabular}

\end{document}

我该怎么做？

python

1 个回答

  1. Best Answer

    作为一种快速而肮脏的黑客攻击，可以使用https://stackoverflow.com/a/32276740/2777074将以下内容偷偷\cmidrule{2-3}放入代码中：

    import pandas as pd
import numpy as np

testo = pd.read_csv("mycsv.csv")
columns = [
    ('','Something'),
    ('Multicolumn','A'),
    ('Multicolumn','B'),   
    ('Something else',''),   
]
testo.columns = pd.MultiIndex.from_tuples(columns)
testo.head()
latex = testo.style.hide(axis="index").to_latex(hrules=True,
                                           multicol_align='c')

latex_list = latex.splitlines()
latex_list.insert(3, '\\cmidrule{2-3}')

latex_new = '\n'.join(latex_list)

print(latex_new, file=open('myout.tex', 'w'))

    在此处输入图片描述

    • 1

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