如何制作Tkinter条目小部件？

Question

这是我的代码：

import random

from tkinter import *

root=Tk()

a=Canvas(root, width=1000, height=1000)

a.pack()

e = Entry(root)

paralist = []

x=random.randint(1,10)

file = open("groupproject.txt")

line = file.readline()

for line in file:

    paralist.append(line.replace("\n", ""));

a.create_text(500,50, text = "Typing Fun", width = 700, font = "Verdana", fill = "purple")

a.create_text(500,300, text = paralist[x], width = 700, font = "Times", fill = "purple")

#master = Tk()

#a = Entry(master)

#a.pack()

#a.focus_set()

#def callback():

#    print (a.get())

root.mainloop()

被注释的部分应该在段落下面打印一个条目小部件，但它会给IndexError: list index out of rangeline错误a.create_text(500,300, text = paralist[x], width = 700, font = "Times", fill = "purple")。如果我使用e而不是a它可以工作，但是会在一个单独的窗口中打开条目小部件。

我试图使tkinter条目窗口小部件与文本显示在同一窗口中。有人可以告诉我该怎么做吗？

Answer 1

首先，paralist = [] 列表为空，因此1到10之间的随机单词将是错误的，因为列表中没有任何内容。master = Tk() # since Tk() is already assigned to root this will make a new windowa = Entry(master) # a is already assigned to canvasa.pack() # this is already declare under a=canvasa.focus_set()def callback():    print (a.get())编辑：我怀疑您的文件可能是问题。这段代码：import randomfrom tkinter import *root = Tk()a = Canvas(root, width = 400, height = 400)a.pack()e = Entry(root)e.pack()paralist = []x = random.randint(1,10)file = open("teste.txt")line = file.readline()for line in file:    paralist.append(line.replace("\n", ""));a.create_text(200,50, text = "Typing Fun", width = 700, font = "Verdana", fill = "purple")a.create_text(200,300, text = paralist[x], width = 700, font = "Times", fill = "purple")b = Entry(root)b.pack()b.focus_set()def callback():    print (a.get()) root.mainloop()以此为“ teste.txt”：test0test1test2test3test4test5test6test7test8test9test10对我来说很好。

Answer 2

import tkinterwindow = tkinter. Tk()window.geometry('200x200')ent= tkinter.Entry(window)ent.pack()这是在tkinter中最简单的方法。如果您还需要其他东西，请问我：）