Tkinter ermöglicht es verschiedene Bedienelemente im Fenster einzubinden. BOTTOM, Tkinter. They can also contain text and images like labels. constants import. 14_6 x11-toolkits =88 2. You can update the widget programmatically to, for example. Yaitu mengenai macam - macam layout dari window GUI atau tampilan yang ada di Tkinter. Cara menampilkan/membuat window di tkinter. layout = [ [row 1 element, row 1 element], [row 2 element, row 2 element, row 2 element] ] The code is a crude representation of the GUI, laid out in text. 'm struggling with a bit of code for my final Intro to programming in Python homework. 4) Section 4 - Layouts. Welcome to Kivy¶. A simple way to make a GUI is through Python Tkinter. Tkinter is the standard GUI library for Python. Internationalization (i18n) support and integration with the Qt Linguist. Get started with Python Tkinter. Layout options¶ The GUI in the previous example has a relatively simple layout: we arranged the three widgets in a single column inside the window. Component Placed against left side of window, fills all available horizontal space. Read more on binding functions. Read up on Pythons Glade interface. Kivi ( first try ). Tkinter is a Python based GUI library. 3) Section 3 - Introduction to Tkinter This is a pretty short section but in this section we will get introduced to Tkinter and then we will build our first window with some text to it. Using Tkinter along with Serial, the code will allow easy communication between the robot. Tkinter ermöglicht es verschiedene Bedienelemente im Fenster einzubinden. Python - Tkinter pack() Method - This geometry manager organizes widgets in blocks before placing them in the parent widget. Moving along we now are onto the most interesting part of this course, which is Django. Packing Buttons In Tkinter | Python Tkinter GUI Tutorial In Hindi #9; 11. The grid manager is the most flexible of the geometry managers in Tkinter. ttk module provides access to the Tk themed widget set, introduced in Tk 8. …In this video we will create a nice working slideshow GUI,…using pure Python. A geometry manager is some code that runs on the backend of Tkinter (we don't interact with the geometry managers directly). On the way we'll play around with several Tkinter widgets thru the Python interactive prompt, hopefully getting a good feel for how all the pieces work together. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Importing Library. A few examples help to demonstrate the. They are extracted from open source Python projects. In this tutorial, you will learn how to create GUI apps in Python using the Tkinter module. Programming with Python and Tkinter. Progressbar(). [Tkinter] Getting Tkinter Grid Sizing Right the first time. Schaltflächen (Buttons), Schieberegler und Labels. It uses absolute positioning, when you choose place as your layout manager, then you need to specify the widgets positioning using x and y coordinates, When using this layout manager the size and position of the widgets do not change while resizing the window. Messages (15) msg292535 - Author: Frank Pae (Frank Pae) Date: 2017-04-28 15:42; prerequisite: you have more than one tkinter listbox behavior in py 2. But if you just want to make GUI/games then i would suggest Pygame for games, and WxPython/PyQt/tkinter for GUI apps as they are more robust. Downloading Fonts First of all, » read more. You will find much longer examples than you may be accustomed to in other programming books. A Label is a Tkinter Widget class, which is used to display text or an image. We're Continuing The Theme Of Laying Out Buttons In A Frame. Менеджер геометрии grid в Tkinter используется для создания сетки калькулятора. I want to make my buttons a 2 x 2 grid on the bottom of the window with a canvas above them but the buttons always seem to. Tk is called Tkinter in Python, or to be precise, Tkinter is the Python interface for Tk. grid is another type of Tkinter layout mangers besides pack introduced in the section Tkinter Label. The tkinter module, containing the Tk toolkit, has always to be imported. Fractional-N Frequency Synthesizer for WLAN Applications "sponsored by SWS". It can be an instance of Layout, a list of tuples containing X-Y coordinates, or the name of a layout algorithm. tkinter Scrolling a Canvas widget horizontally and vertically Example The principle is essentially the same as for the Text widget, but a Grid layout is used to put the scrollbars around the widget. Python - Tkinter place() Method - This geometry manager organizes widgets by placing them in a specific position in the parent widget. Cara mengatur dan menyetel Pack Layout. Learn how to implement grid layout in Tkinter. if the button is pressed by mouse click some action might be started. Tkinter uses the term ‘root window” for a graphical window which accommodates all the widgets. You will learn Python basics, Python GUI development and Tkinter, Python Graphics, UI and more. To organise our widgets, we use specialised non-visible objects called layout managers. Running python-m tkinter from the command line should open a window demonstrating a simple Tk interface, letting you know that tkinter is properly installed on your system, and also showing what version of Tcl/Tk is installed, so you can read the Tcl/Tk documentation specific to that version. To create a tkinter: Importing the module - tkinter. On the way we'll play around with several Tkinter widgets thru the Python interactive prompt, hopefully getting a good feel for how all the pieces work together. Python has a standard GUI framework - Tkinter - but most Python programmers don't really get to grips with it because they tend to use the command line. Pythonand Tkinter Programming Graphical user interfaces for Python programs. EasyTkinter. But this listbox contains twice as many. Both Tk and Tkinter are available on most Unix platforms, as well as on Windows and Macintosh systems. Python with tkinter outputs the fastest and easiest way to create the GUI applications. Python GUI with Tkinter - 2 - Organizing your Layout - Duration: Python GUI with Tkinter. A few examples help to demonstrate the. just having some trouble with the layout. The Frame widget is called at line 17 with app = Frame(root) ‘root’ is the name I gave the window, ‘app’ the name I gave this particular frame (you can have multiple frames). Frame In Tkinter | Python Tkinter GUI Tutorial In Hindi #8; 10. Building a GUI Application with Tkinter. Tkinter module (for creating GUI) SMTP module (for sending mail) Functions (but obvious to call the logic written inside it) *Note: Before using the application you have to Enable the Allow Less Secure Apps Option from setting > under Accounts and Import tab > Other Google Accounts Settings > Under Sign-In & Security tab > Connected apps and. So, basically, if user wants to create a fixed size window, this method can be used. within the second frame, I'd use a tkinter. To create a tkinter: Importing the module - tkinter. Tkinter Overview One geometry manager for the layout to organise widgets with: grid method widget takes a cell within a grid place method widget is position to some given coords. render() to create an image (Surface) of the text, then blit this image onto another Surface. insert(END, str(i)) mainloop() By default, the listbox is made large enough to show 10 items. Read up on Pythons Glade interface. Python has a huge number of GUI frameworks (or toolkits) available for it, from TkInter (traditionally bundled with Python, using Tk) to a number of other cross-platform solutions, as well as bindings to platform-specific (also known as "native") technologies. just having some trouble with the layout. Yaitu mengenai macam - macam layout dari window GUI atau tampilan yang ada di Tkinter. Through this course we shall learn skills to build amazing Python GUI applications using Tkinter. Grid View (Table list) in tkinter. Button Layout with Tkinter? Ask Question 0. constants import. >> Then put 3x3 such frames into another frame. In this article we take a look at how a Tkinter program differs from a standard Python program and how to organize things around a GUI. The frame widget can be used as a place holder for video overlays and other external processes. Get started with Python Tkinter. pack is the simplest and usually works best, but grid allows you to set up a rectangular arrangement and position allows you to define exactly where an object is replaced. To get the widget to appear, we need to tell the parent widget where to put it. This tutorial will quickly get you up and running with the latest Tk from Tcl, Ruby, Perl or Python on Mac, Windows or Linux. The user interfaces designed are saved as XML files, and, by using the pygubu builder, these can be loaded by applications dynamically as needed. Prepare the Software. Just like the Quick Access Toolbar, you can also customize the Ribbon tab. In Python 3, tkinter is still available, but the import names changed. Qt is the faster, smarter way to create innovative devices, modern UIs & applications for multiple screens. The alpha. grid() geometry manager for pretty much everything. Layout management. With the Tkinter GUI toolkit there a several ways to layout the position of the widgets. Dialog windows or dialogs are an indispensable part of most modern GUI applications. Patterns #. Python Forums on Bytes. プログラミング言語 Python を始める人のための入門サイト。開発環境の設定方法、言語の基礎から少し発展的な話題まで、Python の基礎知識をわかりやすく整理しています。. I'm new to Tkinter, and I tried creating an app with the grid layout manager. Organizing widgets in the layout. We have come with with a topic “Mastering Tkinter’ Your linkedIn shows your work in the particular field and I feel you can be the best fit for authoring this book. Usage of advanced design techniques such as common centroid, interdigitation, dummy elements, serpentine, splitting capacitors, etc. The tkinter. With the Tkinter GUI toolkit there a several ways to layout the position of the widgets. helpLbl = Tkinter. __init__(self, master, variable, value, *values, **kwargs) Construct an optionmenu widget with the parent MASTER, with the resource textvariable set to VARIABLE, the initially selected value VALUE, the other menu values VALUES and an additional keyword argument command. Python Tk Gui Builder allows python programmers to build graphical user interfaces using the included Tkinter (tk) widgets without having to write the source code. We'll take a bit of a break from talking about different widgets (what to put onscreen), and focus instead on geometry management (where to put it). You can vote up the examples you like or vote down the ones you don't like. In a computer application a dialog is a window which is used to "talk" to the application. Download Python Tk Gui Builder for free. It can be used dynamically with docstrings passed to a class decorator or to statically generate a layout method from a specification file. Dan tidak boleh mencampur nya dalam satu window. What is gui & gui based application , what is tkinter, how to install tkinter, how to use different tkinter methods with python to create gui based real world application , api calling and database operations using tkinter & python,how to develop the weather app ,different layout design techniques,api calling ,uses of open weather api. This book covers all of your Tkinter and Python GUI development problems and solutions. Qt is the faster, smarter way to create innovative devices, modern UIs & applications for multiple screens. A few things are evident from the example:. The Grid geometry manager puts the widgets in a 2-dimensional table. Python Desktop Apps with Tkinter. Let's first create two new classes. Find file Copy path Fetching contributors… Cannot retrieve contributors at this time. On 20/04/17 10:33, Phil wrote: >> So, for a Suduko grid put 3x3 Entry boxes into a Frame. In this scenario, we are adding a quit event to our quit button, which currently does nothing when clicked on. Tkinter table with scrollbars (Python from tkinter import Frame, Label, Message, StringVar, Canvas from tkinter. To get the widget to appear, we need to tell the parent widget where to put it. Python and Tkinter Programming presents the elements of typical Python and Tkinter applications in a straight-forward fashion. You can update the widget programmatically to, for example. import Tkinter as tk. All you need to do is perform the following steps −. Warning: Never mix grid and pack in the same master window. Download it once and read it on your Kindle device, PC, phones or tablets. Welcome to Kivy¶. Tkinter layout designer Im writing a little app at the moment to keep track of my investments. Working Subscribe Subscribed Unsubscribe 2. If you notice any mistakes in the answers please send an email to the address shown at the bottom of the page. Layout management in Tkinter In this part of the Tkinter programming tutorial, we will introduce layout managers. Django is one of the most popular web development framework for Python and is use by many big companies worldwide. If not, the widgets will not show up! • Grid is a layout or geometry manager. You will learn Python basics, Python GUI development and Tkinter, Python Graphics, UI and more. When we design the GUI of our application, we decide what widgets we will use and how we will organise those widgets in the application. It uses absolute positioning, when you choose place as your layout manager, then you need to specify the widgets positioning using x and y coordinates, When using this layout manager the size and position of the widgets do not change while resizing the window. oke sekarang kita akan langsung praktekan. Diese können durch drei unterschiedliche Methoden mithilfe der Layout-Manager in das Fenster integriert werden. Despite being written entirely in python, the library is very fast due to its heavy leverage of numpy for number crunching and Qt's GraphicsView framework for fa. Using the StringVar() type add widgets, manage the resulting layout, and customize the look. Running python-m tkinter from the command line should open a window demonstrating a simple Tk interface, letting you know that tkinter is properly installed on your system, and also showing what version of Tcl/Tk is installed, so you can read the Tcl/Tk documentation specific to that version. It is a standard Python interface to the Tk GUI toolkit shipped with Python. Frame In Tkinter | Python Tkinter GUI Tutorial In Hindi #8; 10. Text('This is what a Text Element looks like')]] The most basic element is the Text element. Python Desktop Apps with Tkinter. Tkinter has three built-in layout managers: the pack, grid, and place managers. Excellent! In the next lesson, we'll focus on event handling, and introduce you to a number of tkinter's built-in dialogs. BoxSizer is the most common and simple layout object but it permits a vast range of. We'll learn how to save data from the Tkinter GUI into variables so that you can use that data. Though one of the main purposes is to provide simple multi-line areas, as they are often used in forms, text widgets can also be used as simple text editors or even web browsers. If more lines are required, you should use Tkinter Text widget. Pada tkinter, terdapat beberapa macam layout. Qt (pronounced "cute") is a free and open-source widget toolkit for creating graphical user interfaces as well as cross-platform applications that run on various software and hardware platforms such as Linux, Windows, macOS, Android or embedded systems with little or no change in the underlying codebase while still being a native application with native capabilities and speed. By taking Treeview: Basic example, it can be shown how to customize a basic treeview. This document describes how to run tkinter programs on Android in the Pydroid 3 app's IDE (its edit+run GUI). Learn Hands-On Python Programming By Creating Projects, GUIs and Graphics. There are certain techniques that will help us to achieve this layout design. You can vote up the examples you like or vote down the ones you don't like. constants, and tk. How to Use GridLayout Note: This lesson covers writing layout code by hand, which can be challenging. Read rendered documentation, see the history of any file, and collaborate with contributors on projects across GitHub. To do this with pack() or grid() will be more than frustrating, for these occasions place() with its absolute coordinates comes to the rescue. This document describes how to run tkinter programs on Android in the Pydroid 3 app's IDE (its edit+run GUI). helpLbl = Tkinter. For masters whose size is smaller than the requested layout, space is taken away from columns and rows according to their weights. Loading Unsubscribe from thenewboston? Cancel Unsubscribe. Python and Tkinter Programming has some parallels in its layout. Concluding remarks. There are certain techniques that will help us to achieve this layout design. The example we'll use is a simple GUI tool that will convert a number of feet to the equivalent number of meters. Python GUI with Tkinter - 2 - Organizing your Layout - Duration: Python GUI with Tkinter. I'm looking for a GUI drag and drop style GUI builder for Python Tkinter where I can create windows with forms, buttons, labels, etc. __init__(self, master, variable, value, *values, **kwargs) Construct an optionmenu widget with the parent MASTER, with the resource textvariable set to VARIABLE, the initially selected value VALUE, the other menu values VALUES and an additional keyword argument command. Dalam membuat sebuah aplikasi berbasis GUI kita perlu untuk menyusun tiap widget Tkinter yang kita buat agar terlihat lebih rapih. Tkinter Entry Tkinter Layout Management Tkinter Menubar Tkinter Status Bar Tutorial; Tkinter Tutorial; Tkinter Entry; Tkinter Entry. x is 'Tkinter' and in. Learn how to bind functions to your Tkinter Layout. Tkinter is an open source, portable graphical user interface (GUI) library designed for use in Python scripts. We will show you how to layout widgets with pack method (also its options). Widget Layout. Python with tkinter outputs the fastest and easiest way to create the GUI applications. •!Tkinter is a Python interface to the Tk graphics library. プログラミング言語 Python を始める人のための入門サイト。開発環境の設定方法、言語の基礎から少し発展的な話題まで、Python の基礎知識をわかりやすく整理しています。. _test(), with a period followed by an. Python GUI Programming with Tkinter by Alan D. Note that the name of the module in Python 2. it engine is running tkinter on the server. A minimal application. To do that, we use one of Tkinter's three geometery managers (also known as layout managers). Downloading Fonts First of all, » read more. If Python has not been compiled against Tk 8. Get started with Tkinter. Dialog windows or dialogs are an indispensable part of most modern GUI applications. To get the widget to appear, we need to tell the parent widget where to put it. The reasons are mainly: the GUI is rather simple, and; the end-user is not necessarily technically inclined so I want to keep a) required libraries as few as possible, and. Hello everyone! Welcome back to programminginpython. You should be familiar with the Python to learn Tkinter. Now that we have our back-end to your Tkinter GUI application, we're ready to use buttons to navigate to new frames and windows. from Tkinter import * root = Tk() listbox = Listbox(root) listbox. Python Tk Gui Builder allows python programmers to build graphical user interfaces using the included Tkinter (tk) widgets without having to write the source code. Tkinter in Python comes with a lot of good widgets. Пример кода создания калькулятора в Tkinter. Organize layout, widgets, frame in Tkinter. We will discuss. You should be familiar with the Python to learn Tkinter. Packing Buttons In Tkinter | Python Tkinter GUI Tutorial In Hindi #9; 11. It can be an instance of Layout, a list of tuples containing X-Y coordinates, or the name of a layout algorithm. Download it once and read it on your Kindle device, PC, phones or tablets. Membuat komponen window tkinter. Tkinter - Pack vs Grid vs Place - tkinter provides flexibility in how the layout the widgets. today, i am going to show you how to create virtual keyboard using python, tkinter and pyautogui module or you can say this is our first part of how to create virtual keyboard using python and pyautogui tutorial series. Dash Example ¶ Dash is an Open Source Python library which can help you convert plotly figures into a reactive, web-based application. Earlier we have used notepads and keyboards to give the input but with the help of this project we have interfaced our finger with the monitor. It makes it easy to integrate in another layout. When developing GUI-rich applications, the most important choices are which programming language(s) and which GUI. We'll see what they are by embedding the GUIs into each other. Tkinter Programming. PyQtGraph is a pure-python graphics and GUI library built on PyQt4 / PySide and numpy. Buttons can contain text or images, and you can associate a Python function or method with each button. Radiobutton) ウィジェットの使用例を示します。 Radiobutton では、同じ変数に値が保持される一つ以上のラジオボタンがグループ化されます。 Checkbutton では onvalue と offvalue でそれぞれ値を持つことができました。. Loading Unsubscribe from thenewboston? Cancel Unsubscribe. Download with Google Download with Facebook or download with email. We also use MgLearn to import some benchmark datasets. Marc 'BlackJack' Rintsch Not "the frame" but the container widget that is the parent of the widget on which you call `grid()`. Python has a design philosophy which emphasizes code readability. With the Tkinter GUI toolkit there a several ways to layout the position of the widgets. We have often been asked: "Is there no Tk for Python?" or "Is Tkinter the same as Tk?" Of course, there is Tk for Python. insert(END, str(i)) mainloop() By default, the listbox is made large enough to show 10 items. Get started with Tkinter, a Python library for GUI. Built by experienced developers, it takes care of much of the hassle of Web development, so you can focus on writing your app without needing to reinvent the wheel. if the button is pressed by mouse click some action might be started. One of Guido's key insights is that code is read much more often than it is written. GUI Programming in Python. Pack layout manager: component placed against bottom of window, fills all available vertical and horizontal space 38. Inside of this application note there are many widgets as well as layout design and complete construction of a graphical user interface. A dialog is defined as a conversation between two or more persons. Working Subscribe Subscribed Unsubscribe 2. You can vote up the examples you like or vote down the ones you don't like. manage the resulting layout. Python GUI with Tkinter - 2 - Organizing your Layout - Duration: Python GUI with Tkinter. We have a demonstrative GUI using Tkinter and the different algorithms can be accessed by some endpoints written in Django. This is my first bit of code to show some progress, I am trying to do it without any Kv coding. EasyTkinter is a simple and easy to use wrapper for the tkinter gui module. A few examples help to demonstrate the. Although Tkinter frames must be created from the outside in (i. We also use MgLearn to import some benchmark datasets. Python GUI Programming with Tkinter by Alan D. Prepare the Software. from Tkinter import * root = Tk() listbox = Listbox(root) listbox. Get started with Tkinter, a Python library for GUI. I'm trying to layout my page, and I'm having problems understanding the action of some of the frames. Widgets can be arranged into "containers" (e. Organize layout, widgets, frame in Tkinter. In this tutorial, we cover tkinter event handling. We use Python as the main language and we use libraries and frameworks like Tensorflow, Numpy, Pandas, SciPy, Sklearn and Matplotlib for visualize the data. I have tried TKinter, It doesn't support drag-n-drop design feature, that's why I ask this question, can't understand why such a framework can attract some developer, it is even not worth to be compared to Assembly, because Assembly is a low level programming language but Python and its Tkinter are kind of high level programming. The second method is to use layout managers. I can pull down all the data and stuff i need and all that, but Im just starting to play around with tkinter for the interface design. You can vote up the examples you like or vote down the ones you don't like. Cara menampilkan/membuat window di tkinter. A Label widget shows text to the user. Cara membuat Tombol. The grid layout manager is one of the most important layout tools built into tkinter that we will be using. A geometry manager is some code that runs on the backend of Tkinter (we don't interact with the geometry managers directly). Contribute to janbodnar/Tkinter-Examples development by creating an account on GitHub. x is ‘Tkinter’ and in. GridBagSizer. We then use different methods of the widget to set its title, initial size, and some properties for its grid layout that we are going to use to arrange the child widgets within the content area of the root window. 3) Section 3 - Introduction to Tkinter This is a pretty short section but in this section we will get introduced to Tkinter and then we will build our first window with some text to it. class Application(tk. In Python 3, tkinter is still available, but the import names changed. In basically every circumstance, we're going to want to have our buttons actually do something or perform an action rather than just. tkinter documentation: Customize a treeview. The Frame widget is called at line 17 with app = Frame(root) ‘root’ is the name I gave the window, ‘app’ the name I gave this particular frame (you can have multiple frames). Membuat komponen window tkinter. App, Window, Box) using either of these layouts: auto - where widgets are positioned automatically; grid - you specify where in a grid each widget should be positioned. To do that, we use one of Tkinter’s three geometery managers (also known as layout managers). However, it also points to quite a different design choice between the two toolkits: wxPython externalizes the layout classes in its sizer hierarchy, whereas tkinter internalizes layout so that each widget manages its own children using a. How to design layout of tkinter based app with gui tool (eg design, drag n drop)? Preferably in pycharm or eclipse python?. import Tkinter as tk. It is productive, easy to maintain, performs decently well, and is far, far more "cross-platform" than other methods. Implementing a full-fledged web browser in Tkinter can be a daunting task and is not meant for beginners. Download it once and read it on your Kindle device, PC, phones or tablets. All you need to do is perform the following steps −. There is no explicit representation of. 3) Section 3 - Introduction to Tkinter This is a pretty short section but in this section we will get introduced to Tkinter and then we will build our first window with some text to it. Standard GUI features for applications (menus, toolbars, dock windows) Easy communication between application components (signals and slots) A unified painting system with transparency, anti-aliasing, OpenGL integration and SVG support. Press Enter to add new lines. Using absolute positioning is often not very satisfying: The result is ugly if the windows are not (for one reason or another) the. I’m currently learning the “Fritzing” layout package, so will be updating everything when I can. Hi, Welcome to your first Graphical User Interface(GUI) tutorial with Tkinter in Python. Frame: It holds other GUI elements such as Label, Button, TextBox ,etc. For starters, we are going to create a label and put it on our. It provides all the essentials about core Tk concepts, the various widgets, layout, events and more that you need for your application. In this example, we highlight an example GUI that demonstrates how to control the layout of widgets using Tkinter's grid layout. On the way we’ll play around with several Tkinter widgets thru the Python interactive prompt, hopefully getting a good feel for how all the pieces work together. from Tkinter import * root = Tk() listbox = Listbox(root) listbox. I just try to get started down the road of understanding some basic Tkinter concepts. Membuat komponen window tkinter. layout = [ [row 1 element, row 1 element], [row 2 element, row 2 element, row 2 element] ] The code is a crude representation of the GUI, laid out in text. Building a GUI Application with Tkinter. Kyeong-Won has 3 jobs listed on their profile. The example we'll use is a simple GUI tool that will convert a number of feet to the equivalent number of meters. Yuk langsung saja tanpa lama - lama lagi, yuk langsung saja kita bahas. For options, see the table below. Hello everyone! Welcome back to programminginpython. Programming with Python and Tkinter. How to design layout of tkinter based app with gui tool (eg design, drag n drop)? Preferably in pycharm or eclipse python?. The default tab that is selected by Excel is the Home tab. Tkinter tutorial covers the basics of GUI programming in Tkinter and Python. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Make Your Own GUI with Python Make a quick sketch of the layout. Creating The Python UI With Tkinter The widgets and the root window can be customized by setting various attributes and there is a layout manager that controls. You can work through the first example with just Python, but you'll need a Raspberry Pi for the other sections that involve connecting hardware (we'll be using the RPi. scrolledtext module provides a class of the same name which implements a basic text widget which has a vertical scroll bar configured to do the "right thing. Tkinter-Examples / layout / absolute. Learning the fundamentals of GUI layout design will enable us to create great looking GUIs. GPIO and SMBus packages). I downloaded the latest version of tkinter from sourceforge and when I did the install, it defaulted to my 64 bit program directory. 3: if you leave a listbox and goes to another, then the abandoned listbox create not a ListboxSelect Event behavior in py 3.