tkinter examples

''' Tkinter Message ''' # Message is used to display text. Its usage is basically the same as that of Label. '''1. Create a simple Message ''' From Tkinter import * Root = Tk () Message (root, text = 'Hello message'). pack () Root. mainloop () # Run the program. After you see Hello, the Message is displayed in the next line. This is also a feature of Message. No Label. '''2. If you do not want it to wrap,

# Tkinter tutorial entry # Entry is used to input a single line of text. '''1. The first entry program ''' From tkinter import * Root = TK () Entry (root, text = 'input your text here '). Pack () Root. mainloop () # The above Code aims to create an entry object and display 'input your text here 'on the entry. Run this code and no text is displayed, different from lable and button, the text attribute of entr

This article mainly introduces how to use Tkinter to display network images in python, and related techniques for operating images in Python, for more information about how to use Tkinter to display network images, see the following example. Share it with you for your reference. The specific implementation method is as follows: ''' tk_image_view_url_io.pydisplay an image from a URL using

Generally, event processing is as follows: # Coding = utf-8import tkinterdef handler (): '''event processing function''' print "handler" If _ name __= = '_ main __': root = tkinter. TK () # Use the mediation function handleradapotor to set the command to BTN = tkinter. button (text = U' button ', command = handler) BTN. pack () root. mainloop () But what should I do if the handler () function require

Python uses Tkinter to display network images, This example describes how to use Tkinter to display network images in python. Share it with you for your reference. The specific implementation method is as follows: ''' tk_image_view_url_io.pydisplay an image from a URL using Tkinter, PIL and data_streamtested with Python27 and Python33 by vegaseat 01mar2013'''impo

"' The pack of the Tkinter tutorial ' # pack is a layout manager that can be viewed as a flexible container ' 1. An empty widget ' # Do not use Pack #-*-coding:cp936-*- From Tkinter Import * root = Tk () # View the subcomponents under the current root, the interpreter does not report an exception, the pack is created and can be used, the output is empty, that is, Root does not have any subcomponents. Print

Python3 tkinter series I. OverviewSecond, layout managementC. Common componentsIv. actual Combat (i)V. Actual combat (II.) Layout refers to the position of controls (assemblies) in a form container. There are three geometric layout managers in Tkinter, namely pack layout, grid layout, place layout. Pack layoutUsing the pack layout, you add components to the container, the first component is added at the

The ' tkinter tutorial toplevel ' # TopLevel is similar to frame, but it contains form attributes (such as title) ' 1. Create simple TopLevel ' #-*-coding: Utf-8-*-from tkinter import * root = Tk () tl = toplevel () # to distinguish between Root and TL, we added a label label to the TL (TL , text= ' Hello label '). Pack () root.mainloop () # The Run result generates two forms, one is started by root, and t

"' Tkinter Tutorial event (1) '" # How events are used "' 1. Test mouse click (click) Event ' #-*-coding:cp936-*- # # # # # From Tkinter Import * root = Tk () def printcoords (event): Print Event.x,event.y # Create the first button and bind it to the left event BT1 = button (Root,text = ' leftmost button ') Bt1.bind (' # Create two button and bind it to the middle key event BT2 = button (Root,text = ' midd

Introduction:The 1.Tkinter module is the interface of Python's standard TK GUI toolkit and is a python built-in module that can be imported directly.2.Tkinter in Python2 and python3 changes in large, in Python2 called Tkinter, in Python3 called Tkinter.3. This article is in the python2.7 version testI. Creating a first

'''Tkinter event (3 )''' '''11. Two events are bound to one control simultaneously ''' #-*-Coding: cp936 -*- # BIND: Events and processing functions # Bind two events to the same component # Bind two events to the root user From tkinter import * Root = TK () # Key event processing functions Def printevent (event ): Print '# Return event processing functions Def printreturn (event ): Print 'Root. BIND ('Root

This article Reprinted from: http://blog.csdn.net/jcodeer/article/details/1823544 ''Tkinter event (1 )'''# How to Use Events'''1. Test the mouse click event '''#-*-Coding: cp936 -*-# # # # # From tkinter import *Root = TK ()Def printcoords (event ):Print event. X, event. Y# Create the first button and bind it to the left-click eventBt1 = button (root, text = 'leftmost click ')Bt1.bind ('# Create two buttons

Framef = tkinter. Frame (width=380, height=270, bg='white'). Pack ()Labelframef = tkinter. Labelframe (width=180, height=130,text=' First group '). Pack ()TopLevelImportTkinterImportTkinter.messageboxdefBut (): Tkinter. TopLevel () Root=Tkinter. Tk () Root.title ('GUI')#titleRoot.geometry ('800x600')#Form SizeRoot.resi

'''Tkinter event (1 )''' # How to Use Events '''1. Test the mouse click event ''' #-*-Coding: cp936 -*- # # # # # From tkinter import * Root = TK () Def printcoords (event ): Print event. X, event. Y # Create the first button and bind it to the left-click event Bt1 = button (root, text = 'leftmost click ') Bt1.bind (' # Create two buttons and bind them to the key event Bt2 = button (root, text = 'midddle ')

On some occasions, we need to visualize data. It is difficult to rely on tkinter alone, and the effect is not necessarily ideal.At this point, combining Tkinter with Matplotlib is the best choice.Knowledge Points:The whole routine of combining tkinter with matplotlib is fixed, just care about our drawing logic and program logicImportMatplotlibmatplotlib.use ('Tka

Using Tkinter and matplotlib to draw a pie chart, tkintermatplotlib When learning python, we will always use some common modules. Next I will explain in detail how to use two different methods to draw a pie chart.First, use the canvas in [Tkinter] to draw a pie chart: From tkinter import Tk, Canvasdef DrawPie (): # create windows = Tk () # Add the title windows.

[Python Basics] geometric manager of Tkinter, pythontkinter Tkinter supports three geometric managers: Grid manager, package manager, and location manager. Tip: Since each manager has its own style of placing small components, it is best not to use multiple managers in the same container. You can use the framework as a sub-container to obtain the expected layout. 1. Grid Manager # Geometric Manager (1) ----

Python implementation in tkinter using matplotlib to draw graphics method example, tkintermatplotlib This example describes how to use matplotlib to draw a graph in tkinter using Python. We will share this with you for your reference. The details are as follows: I. Code: # Coding = utf-8import sysimport Tkinter as Tkimport matplotlibfrom numpy import arange, sin,

To begin, we will first import the Tkinter module. It contains all the classes and functions required by the TK Toolkit and what it needs, and in general, you can import all of the Tkinter's properties and methods directly into your module's namespace: From Tkinter Import * Initialization Tkinter You must first create a TK root component. You only need t

Related content: MessageBox Introduced Use FileDialog Introduced Use Starting Time: 2018-03-04 22:18 MessageBox Description: MessageBox is a message box, dialog box in Tkinter Use: Importing modules: Import Tkinter.messagebox Select the mode of the message box: Prompt message box: "Return" OK "Tkinter.messagebox.showinfo (message box title, prompt conte