# 需要导入模块: from tkinter import Canvas [as 别名]# 或者: from tkinter.Canvas importinsert[as 别名]defdraw_automata(turing_machine=None):w = len(turing_machine.states) h = len(turing_machine.rules) root = Tk() frame = Frame(root, width=800, height=600) frame.grid(row=0, column=0...
from tkinter import * import tkinter.ttk as ttk import tkinter as tk from PIL import Image, ImageTk class MyTable(ttk.Frame): def __init__(self, master): super().__init__(master) self.pack() #frame加入root tableColumns = ['序号', '权限', '用户', '密码'] tableValues = [ ["...
是指在使用Tkinter库创建GUI应用程序时,当用户点击Entry部件(文本输入框)后,输入文本却不显示在Entry部件中的情况。 这个问题可能由以下几个原因引起: 1. 忘记绑定输入的文本变量:...
We can set the destination of the image’s link to be used as a favicon in the href attribute. An image with .png extension should be used in the href attribute. At first, you need to have the PNG image that you will use as your favicon on your device. It must be of tiny ...
frame = Frame(master) frame.pack() self.gettext = ScrolledText(frame, height=10,width=100, state=NORMAL) self.gettext.pack() sframe = Frame(frame) sframe.pack(anchor='w') self.pro = Label(sframe, text="Server>>"); self.sendtext = Entry(sframe,width=80) ...
在Python中,如果您无法很好地使用cv2.imwrite函数,可能是由于以下几个原因: 1. 缺少OpenCV库:cv2.imwrite函数是OpenCV库中的一部分,因此您需要确保已经正确安装...