我似乎无法从Entry Box循环创建的列表中返回特定值.

问题描述

我似乎无法获得addDetails函数来返回newDetails列表中的特定项目，该列表是通过添加从循环创建的输入框的输入而创建的.请帮忙.

I can't seem to get the function addDetails to return a specific item in list newDetails that is created from appending the inputs from entry boxes I created from a loop. Please help.

     import tkinter as tk
     from tkinter import*
     from tkinter import ttk
     import csv

     win = tk.Tk()
     win.title("RFBM Scaffolding Dashboard")
     win.configure(background="grey30")

     newDetails = []
     contactInfo = ["Customer Name", "Home Number", "Mobile Number"] 


     contactInfoFrame = ttk.LabelFrame(win, text ='Contact Information')
     contactInfoFrame.grid(column=0,row=1, columnspan=2)

     for row in range(len(contactInfo)):
         curLabel = contactInfo[row]
         curLabel = ttk.Label(contactInfoFrame, text=contactInfo[row]+":")
         curLabel.grid(column=0, row=(row), sticky=tk.W)

for i in range(len(contactInfo)):
     details = Entry(contactInfoFrame)
     details.grid(row=i, column=1)
     newDetails.append(details)

 def addDetails():
     print(newDetails[1])

  button=Button(win,text="Add Details",command=addDetails).grid(row=12,column=0)


  win.mainloop()

推荐答案

print(newDetails[1])按预期返回Entry对象的str表示形式.如果需要获取Entry的输入，请 get 方法可以代替:

print(newDetails[1]) returns str representation of an Entry object as expected. If one needs to get the input of an Entry, get method can be used instead:

def addDetails():
    print(newDetails[1].get())

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