如何在python中的for循环中打印输出之前设置标题？

我在列表1中有4个

df

：

df1

df2

df3

df4

list1

中的每个数据帧进入for循环并提供单个输出，但在打印输出之前，我希望给出一个标题，以便能够识别输出所属的组。i、 e是否属于高、低、中或平均水平

list2

包含4个输出需要给出的所有标题。

list2=[“高”、“中”、“低”、“平均”]

例如：

     Before df1 output is printed i wanted the heading to be 'High'

     Before df2 output is printed i wanted the heading to be 'Medium'

     Before df3 output is printed i want the heading to be printed as 'Low'

     Before df4 output is printed i want the heading to be printed as 'Average'

下面是我的代码：

import os
os.chdir(r'C:\Users\91979\Downloads\head code\src')
from classStruct.model import model
list1 = [df1,df2,df3,df4]
list2 = ["High","Medium","Low", "Average"]
for i in list1:
    needed_cols = i.columns
    target_col =  ['Rejection (%)']
    cols = list(set(needed_cols) - set(target_col))
    totData = i
    totData = totData.round(decimals=2)
    Model1 = model(totData,cols,['Rejection (%)'])
    clustSet = pd.DataFrame([C.clusterCenter for C in Model1.clustersList])
    Model1.predictor(clustSet, ["Rejection (%)"], Normalize=False)
    Model1.optimalClusterRejectionSeries = round(min(clustSet['Rejection (%)Predicted']),4)
    col_list = ['GCS (kg/cm2)', 'Inert Fines (%)', 'Volatile Matter (%)',
       'LOI (%)', 'Active Clay (%)', 'GFN/AFS (no)', 'Compactability (%)',
       'Wet Tensile Strength (gm/cm2)', 'Moisture (%)',
       'Permeability (no)', 'Temp. of Sand after mix.(C)']
    Model1.deNormalizeColumns(col_list, clustSet).to_csv("Predicted_optimal.csv")
    Model1.deNormalizeColumns(col_list, clustSet)

    
    for j in list2:
        print(j)
    print(pd.DataFrame(clustSet[clustSet['Rejection (%)Predicted'] == clustSet['Rejection (%)Predicted'].min()]))
    print('\n')
    print('\n')

我应该在代码的哪个部分打印

list2

中的标题，以便获得正确标题的4次迭代。

您可以使用zip：

list1 = [df1,df2,df3,df4]
list2 = ["High","Medium","Low", "Average"]
for i, j in zip(list1, list2):
    print('Before output is printed i wanted the heading to be %s' % j)
    print('This is the dataframe %s' % i)

然后，在打印标题后，您可以稍后在循环中打印数据帧

i

示例标题输出：

Before output is printed i wanted the heading to be High
This is the data frame df1
Before output is printed i wanted the heading to be Medium
This is the data frame df2
Before output is printed i wanted the heading to be Low
This is the data frame df3
Before output is printed i wanted the heading to be Average
This is the data frame df4

---

非常感谢你。成功了：）谢谢你的帮助time@Thanuja不客气。一个更好的感谢方式是向上投票：）