# https://www.cnblogs.com/huwang-sun/p/7064048.html # # Python 3 Tkinter教程之事件Event绑定处理代码实例_python_编程语言_169IT.COM # http://www.169it.com/article/11243858854023511493.html # # python Tkinter之Button - 一杯明月 - 博客园 # https://www.cnblogs.com/yibeimingyue/p/9395219.h...
完整的代码如下: fromtkinterimport*# 创建窗口root=Tk()root.title("简易计算器")root.geometry("300x400")num1=Entry(root,width=20,font=('Arial',14))num1.pack()num2=Entry(root,width=20,font=('Arial',14))num2.pack()result=Label(root,text="",font=('Arial',18))result.pack()defadditi...
importtkinterdefbtn_click():sum=int(e1.get()) *int(e2.get()) l2.config(text=sum) main = tkinter.Tk() main.geometry('300x100') e1 = tkinter.Entry(main) e1.insert(0,'0') e1.config(width=10) e1.grid(row=0, column=0) l1 = tkinter.Label(main, text='*') l1.grid(row=0...
>>> import tkinter as tk >>> import tkinter.ttk as ttk Copied! Aliases like this let you explicitly refer to either tk.Label or ttk.Label, for example, in one program depending on your needs: Python >>> tk.Label() <tkinter.Label object .!label> >>> ttk.Label() <tkinter.ttk.La...
2. Creating the Tkinter Application Next, we will create the main Tkinter application and set up the main window for our Age Calculator. # Create the Tkinter application app = tk.Tk() app.title("Age Calculator") Here, we create an instance of the Tkinter Tk class, which represents the...
from tkinter import * class Calculator: def __init__(self): window = Tk() # 建立窗口 window.title("房贷计算器") # 命名窗口标题 # 定义StringVar对象动态存储输入框的值 self.amountVar = StringVar() # 贷款金额 self.rateVar = StringVar() # 年化利率 ...
import tkinter as tk import math class ScientificCalculator: def __init__(self, root): self.root = root root.title("Kalkulator Naukowy") self.expression = "" self.max_history_lines = 10 self.memory = 0 self.display = tk.Entry(root, width=40, font=('Arial', 20), borderwidth=5) ...
If you run the program now, you must see a very abstract looking calculator. In case you are not able to follow up, you can take the complete code from below. Example from tkinter import * from PIL import Image from PIL import ImageTk txt = "" res = False ans = 0 def press(num...
if name == 'main': # # if no args, spawn all in the list of programs below # else rest of cmd line args give single cmd to be spawned # if len(sys.argv) == 1: commandsToStart = [ 'Gui/TextEditor/textEditor.py', # either slash works 'Lang/Calculator/calculator.py', # laun...
from Tkinter import * root = Tk() root.title("顶层窗口") for relief in [RAISED, SUNKEN, RIDGE, GROOVE, SOLID]: f = Frame(root, borderwidth=2, relief=relief) Label(f, text=relief, width=10).pack(side=LEFT) f.pack(side=LEFT, padx=5, pady=5) ...