我正在尝试使用 flextable 制作一个漂亮的表格，该表格可以编织成单词，并带有描述性横幅/标题
示例数据：
trialdata<-structure(list(` ` = c("Number per team", "Average height", "vegetarian",
"meat", "carrot", "cucumber", "orange",
"banana", "pepper", "tangerine", "Average Score",
"Range Score", "Number of children", "Number of parents",
"Number of grandparents"), `year 1` = c("20", "2",
"25", "12", "4", "7",
"7", "37", "21", "3",
"-0.3", "78 : 1", "61", "19",
"39"), `Year 2` = c("98", "28.2", "23",
"1", "8", "6", "1",
"36", "2", "29", "-0.2", "3 : 2",
"6", "18", "9"), `Year 3` = c("88",
"28.2", "24", "1", …这是对 @ScalaBoy在这里提出并由 @timgeb 回答的问题的改编 ，问题是相同的，除了它是关于前缀而不是后缀：
给定 pandas DataFrame，如何将前缀“new_”添加到除 Id 和 Name 两列之外的所有列？
import pandas as pd
data = [[1,'Alex',22,'single'],[2,'Bob',32,'married'],[3,'Clarke',23,'single']]
df = pd.DataFrame(data,columns=['Id','Name','Age','Status'])