docs: def s_rec2latex(r, empty=""):
      """Export a recarray *r* to a LaTeX  table in a string"""
      latex = ""
      names = r.dtype.names
      def translate(x):
          if x is None or str(x).lower == "none":
              x = empty
          return latex_quote(x)
      latex += r"\begin{tabular}{%s}" % ("".join(["c"]*len(names)),) + "\n"  # simple c columns
      latex += r"\hline"+"\n"
      latex += " & ".join([latex_quote(x) for x in names])+r"\\"+"\n"
      latex += r"\hline"+"\n"
      for data in r:
          latex += " & ".join([translate(x) for x in data])+r"\\"+"\n"
      latex += r"\hline"+"\n"
      latex += r"\end{tabular}"+"\n"
      return latex