自定义命令中的 pgfplotstabletypeset 用于 CSV 解析

Question

我创建了一个动态表，以便将内联 CSV 数据轻松地转换为表，并希望现在将其用作自定义命令，以便我的同事可以轻松使用表命令。

第一个表将生成我想要的表：

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[table]{xcolor}
\usepackage{pgfplotstable}\pgfplotsset{compat=newest}
\usepackage{float}
\begin{document}
\begin{table}[H]
        \begin{center}
        \pgfplotstabletypeset[
            col sep = comma,
            string type,
            string replace*={_}{\_},
            every head row/.style={before row=\rowcolor{blue}\hline,after row=\hline},
            every last row/.style={after row=\hline},
            display columns/0/.style={string type,column type = {|l}},
            every last column/.style={string type,column type = {l|}},
            every head row/.append style={
                before row={\rowcolor{blue}},
                typeset cell/.code={
                    \ifnum\pgfplotstablecol=\pgfplotstablecols
                    \pgfkeyssetvalue{/pgfplots/table/@cell content}{\textcolor{white}{##1}\\}%
                    \else
                    \pgfkeyssetvalue{/pgfplots/table/@cell content}{\textcolor{white}{##1}&}%
                    \fi
                }
            }
        ]{
        a,b,c,d
        aa,bb,cc,dd
        }
        \end{center}
        \caption{yay}
        \label{yayy}
\end{table}
\end{document}

这确实有效，我没有遇到任何问题。但它太大了，我想用以下命令将其包装起来：

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[table]{xcolor}
\usepackage{pgfplotstable}\pgfplotsset{compat=newest}
\usepackage{float}
\newcommand{\csvtable}[2]{%
\begin{table}[H]
        \begin{center}
        \pgfplotstabletypeset[
            col sep = comma,
            string type,
            string replace*={_}{\_},
            every head row/.style={before row=\rowcolor{blue}\hline,after row=\hline},
            every last row/.style={after row=\hline},
            display columns/0/.style={string type,column type = {|l}},
            every last column/.style={string type,column type = {l|}},
            every head row/.append style={
                before row={\rowcolor{blue}},
                typeset cell/.code={
                    \ifnum\pgfplotstablecol=\pgfplotstablecols
                    \pgfkeyssetvalue{/pgfplots/table/@cell content}{\textcolor{white}{##1}\\}%
                    \else
                    \pgfkeyssetvalue{/pgfplots/table/@cell content}{\textcolor{white}{##1}&}%
                    \fi
                }
            }
        ]{%
        #2
        }%
        \end{center}
        \caption{#1}
        \label{#1}
\end{table}
}

\begin{document}
\csvtable{my caption}{
this, is, csv, data
a, b, c, d
}
\end{document}

现在我收到此错误消息，它对我没有帮助，因为我尝试了所有这些分隔符命令：

results.tex, line 69

Package pgfplots Error: Could not read table file '" this, is, csv, data a, b, c, d "' in 'search path=.'. In case you intended to provide inline data: maybe TeX screwed up your end-of-lines? Try `row sep=crcr' and terminate your lines with `\\' (refer to the pgfplotstable manual for details).

长话短说。我如何才能正确嵌入 csv 数据？我知道还有一种方法，\begin{custom} \end{custom}但我从未使用过它，到目前为止，newcommand 对我来说工作得很好。

感谢帮助！

编辑：根据 Rmanos 建议更新了示例。

Answer 1

好吧 --- 错误告诉你使用row sep=crcrand\\作为分隔符。传递参数时，新行和空格对于 LaTeX 是相同的，因此你“失去”了行的分隔。它类似于逐字环境的嵌套。可能有更聪明的技巧，但这个有效：

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[table]{xcolor}
\usepackage{pgfplotstable}\pgfplotsset{compat=newest}
\usepackage{float}
\newcommand{\csvtable}[2]{% <- you add an extra space without this
\begin{table}[H]
        \begin{center}
        \pgfplotstabletypeset[
            col sep = comma,
            string type,
            row sep=crcr,
            string replace*={_}{\_},
            every head row/.style={before row=\rowcolor{blue}\hline,after row=\hline},
            every last row/.style={after row=\hline},
            display columns/0/.style={string type,column type = {|l}},
            every last column/.style={string type,column type = {l|}},
            every head row/.append style={
                before row={\rowcolor{blue}},
                typeset cell/.code={
                    \ifnum\pgfplotstablecol=\pgfplotstablecols
                    \pgfkeyssetvalue{/pgfplots/table/@cell content}{\textcolor{white}{##1}\\}%
                    \else
                    \pgfkeyssetvalue{/pgfplots/table/@cell content}{\textcolor{white}{##1}&}%
                    \fi
                }
            }
        ]{%
        #2
        }%
        \end{center}
        \caption{#1}
        \label{#1}
\end{table}%
}
\begin{document}

\csvtable{my caption}{
this, is, csv, data \\
a, b, c, d \\
}
\end{document}

下次，请发布一个完整的示例，以便人们在尝试提供帮助时不必追逐包和选项......