Tkinter Effbot Radio Button

While this code is for Pmw OptionMenus, it should be easily adaptable to other types of picklist or radiobutton widgets. or the book Python and Tkinter Programming by John Grayson (Manning, 2000, ISBN 1-884777-81-3). [code]from Tkinter import * master = Tk() def callback(): print "click!" b = Button(master, text="OK", command=callback) b. Designing a GUI is not a simple matter. Create your free Platform account to download our ready-to-use ActivePython or customize Python with any packages you require. Radio Button Python × Après avoir cliqué sur "Répondre" vous serez invité à vous connecter pour que votre message soit publié. You can use itertools. In the lambda function, the "color" function takes a parameter the is the color of background. ButtonPressed -i is synonymous to Button-i. Advanced Python Programming Tutorials! Check out my latest series on Tkinter GUI with Python. The tkinter. Hi guys, I'm new to Python, and now I'm trying to make a simple GUI with Tkinter. com - Fábio Neves. Finally, I have started the Windows event loop by calling the mainloop method then executed the code. It's type may be IntVar or StringVar as defined in tkinter. Python GUI Programming with Tkinter by Alan D. Is there a way to have the button stay sunken when clicked. Next, I will create colors values and radio button action condition. 6 Label The Label widget is used to provide a single-line caption for other widgets. Radio button one selects the option "default". Tkinter Button Demo This code is based on the Tcl button. That turns over control to the tkinter system that will idle waiting for an event for which it has been told to respond. from tkinter import * from tkinter. Than user selects a color with the colorpicker and change the background color. Tk() #Now I am going to make a program for my radiobuttons, so that they will actually do something…. Related course Browser Automation with Python Selenium. count() for that. The Checkbutton and Radiobutton widgets are designed to be associated with Tkinter variables: pushing the button changes the value of the variable, and setting the variable changes the state of the button it is linked to. Python自带的GUItkinter实现界面编写有点难,这次我遇到的问题如下所示:当我一开始进入系统时弹出如下选择框,我点击确定即可弹出输入框,可当我输入好相应信息之后点击确定,却拿不到我在输入框输. Instead of a text-based input, the user is presented with elements such as text boxes, radio buttons, tool bars, and so on. For example, the following shows a typical set of import statements for python 2. Designing a GUI is not a simple matter. , with specialization in Automation System Design (drilling/ milling machine, 3D machine automation, machine data collection, test & measurement electronics design), Motion control design & applications. You can vote up the examples you like or vote down the ones you don't like. The user causes events to take place, such as the clicking of a button, and the program must respond to the events. Python, Tkinter: Label, Button, Entry, Combobox, Checkbutton, Radiobutton, ScrolledText - scrolled_text. 单选按钮Radio Button和复选框Check Box的使用 以下都是个人理解,如有错误欢迎指出一、Radio Button 1、分组a、要求一组单选按钮的标识符ID要是连续递增的。. Python Tkinter Radio Buttons Pt 10 - Duration: 7:51. > Is it possible that only one of them is shown depending on the radio > button that I have selected? Meaning that if I have selected on Radio > button A only Panel A is shown and likewise if I have selected Radio > Button B only panel B is shown. Hold on to your radio variables : 7. - [Instructor] Frames are one of the fundamental widgets you'll use when organizing a Tkinter GUI. This is a step-by-step tutorial for a simple phone list using Tkinter and SQLite. 5 and Tkinter 8. Now for my problem. It has various menu types including pop-ups , pull-downs and top-levels. count() for that. Building a GUI Application with Tkinter In this tutorial we will use Tkinter to build a graphical user interface that we can use to maintain a simple phone list. Than user selects a color with the colorpicker and change the background color. Create a GUI for your Python desktop application - Hi, I'm Barron Stone and welcome to Python GUI Development with Tkinter. Button Click¶ You track many events in a GUI, but we will not see them (such as when a specific mouse button, left or right, is clicked, when it is released, when the cursor is moved, when something is typed on the keyboard, etc. This recipe shows how to create linked OptionMenus in Tkinter. config(text = "Please Please click me") Notice how I say "event. You're continually deleting and recreating identical items on a canvas. In Python 3 the naming and organization was improved. The following are code examples for showing how to use Tkinter. This website contains a free and extensive online tutorial by Bernd Klein. Making Basic GUI Applications with tkinter in Python 3 - Duration: 17:19. Radio Buttons fields will allow only one option to be selected. Passwords are meant to keep the data safe that we upload on the Internet. (height/Height) highlightbackground= The color to use for the highlight border when the button does not have focus. PyGest: A Python Tkinter Tutorial, Part 2 This is part two in our Python tkinter tutorial series. grid(row =…. Here we will look at of the commonly used parts of the Tkinter module through some simple GUI examples. Let's discuss these Python Tkinter widgets in detail. With Safari, you learn the way you learn best. In the examples we will create regular menus, submenus, checbox menu items, radio button menu items, popup menus, and toolbars. StringVar(). set(None) But this seems a bit like a hack. Not getting entry values on button. What is Radiobutton? The radio button is used to create a single choice option, where the user can select only one option from multiple options available. In real life, we rarely use such programs. pack() mainloop() [/code]Found on Google. In this tutorial we are going to get Value of Radio Button and display its text in MessageBox 1) Radio Button Example Using Python Tkinter https://www. indicator=0 The button stays pressed?. 目標 Tkinterメニューのラジオボタンの仕組みを理解する コード I have a radio button inside the options menu as so: v = BooleanVar() v. Radiobuttons can contain text or images, and you can associate a Python function or method with each button. For more information see the Tkinter Variable Class on the effbot. Adding them into the project can be easily done by. Let me start by saying I have managed to learn quite a few things and solve pretty much any python problems using this site. I am trying to create a dialog box in Python using Tkinter. Python自带的GUItkinter实现界面编写有点难,这次我遇到的问题如下所示:当我一开始进入系统时弹出如下选择框,我点击确定即可弹出输入框,可当我输入好相应信息之后点击确定,却拿不到我在输入框输. mainloop() You will also need the usual headers at the beginning: import sys from tkinter import * This will create a main window, and when you click on the button in the main window, it will launch a simple, nonmodal dialog box that has some text in it. It has various menu types including pop-ups , pull-downs and top-levels. add_radiobutton(label="change pop up", command =togglePopUp,variable=v,onvalue=True,offvalue=False) togglePopUp is a function that changes the value of variable v from True to False or vice. (height/Height) highlightbackground= The color to use for the highlight border when the button does not have focus. 一个简单的Button应用from Tkinter import *#定义Button的回调函数def helloButton(. The radio button's associated output variable (if any) receives the number 1 for "on" and 0 for "off". A button that sets a variable to a specific value (e. Radio Buttons and Checkboxes In addition to windows, frame, labels and buttons, sometimes you want to use radio buttons and checkboxes to give your users more choices. A Python function or method can be associated with a button. I have the following Python code, in which I use a TKinter form with 3 radio buttons: ##### # Import system modules import sys import string Getting a return from a Tkinter radio button 50% OFF* an Expert Office ® subscription. Similarly, label are for displaying text to the end-user. Chris has already pointed you to the Tkinter documentation, which is a good start but a little less than clear in places. When selected, standard buttons are displayed sunken and radio and check buttons are displayed with the appropriate indicator color and relief. It's tkinter based and. A Radiobutton lets you put buttons together, so that only one of them can be clicked. They are extracted from open source Python projects. In order to do this I need to figure out how to refresh my GUI after a radio button has been selected. They both display a list of options which a user can select from. Creates one radio button that is assigned to a group of radio buttons. So, far so good, except I can't seem to be able to figure out how to pass "text variables" from an array to labels. A Python function or method can be associated with a radio button. The Tkinter tkMessageBox has various methods to display a message box. The goal is to have a dialog box with two radio buttons and an "OK" button. GPIO and SMBus packages). The button can only display text in a single font. Doug McNally 5,068 views. Use Tkinter variables (mainly Tkinter. Programming Python. 70+ channels, more of your favorite shows, & unlimited DVR storage space all in one great price. , by clicking it). You can connect multiple Radiobutton instances using a Tkinter variable so that when you click on a non-selected option, it will deselect whatever other option was previously s elected. However when I select a radio button, the variable does not change, and the little circle the indicate the selection is filled in on all three. When you left-click the button with the mouse, then the event occurs. bind('', self. Than user selects a color with the colorpicker and change the background color. To test your version:. The control variable has same value for all radiobuttons in a group so that only one of them is ON. Python Tkinter widgets provides several buttons, labels, text boxes, check boxes, and lots of GUI applications. The next widget we will check on this Tkinter tutorial blog is the radio button widget. ttk — Tk themed widgets¶. We have previously seen how to write text-only programs which have a command-line interface, or CLI. The second parameter is the name of the event function. For more information see the Tkinter Variable Class on the effbot. In this course, you'll see how to build a functional and professional looking graphical user interface for your Python applications. Buttons can contain text or images, and you can associate a Python function or method with each button. Introduction à l'interface utilisateur TKinter. These are all powerful widgets, but sometimes you may want to give your users more options. This is great if you want the user to make a single selection from a group of choices. (Many radio buttons can be associated with a single variable, so clicking one clears the others. Change Tkinter Radiobutton Indicator Type. The most powerful of the Tkinter widgets is the canvas. grid method to work with a particular radiobutton. is that all radio buttons look selected when the program first begins. Take a look at the code:. Ein Tkinter-Programm muss darum die Bibliothek tkinter importieren. In fact, Tkinter variables are central to the operation of these widgets:. Tkinter Buttons The Button widget is a standard Tkinter widget, which is used for various kinds of buttons. A fast and efficient approach to learn program Python and Tkinter consists in attending a classroom training course. Hrishi Computer Education provides Quality Academic coaching Classes For Bsc Computer Science in Vasai. Adding buttons, frames, and callbacks ♦ Frames are widget containers ♦ Widgets attach to sides of a parent ♦ Event handlers are any callable object ♦ Button handlers are registered as 'command' options. How can I make the circle for a radio button bigger? I'm referring to the circle that the user clicks. In this example we will open a site and click on a radio button and submit button. I don't have the full code in front of me. Button(root, text =”Click Me!”, command = OnButtonClick) button. Radiobutton The Radiobutton widget is used to display a number of options as radio buttons. Chris has already pointed you to the Tkinter documentation, which is a good start but a little less than clear in places. So far you have worked with the following widgets: the top-level window, frames, labels, and buttons. What is intvar?. You can attend one of his Python courses in Paris, London, Toronto, Berlin, Munich, Hamburg, Amsterdam, Den Haag (The Hague) or Lake Constance / Zurich. set('Selector') to select the required button. Syntax:- w = Radiobutton ( master, option,. We covered some of the major simple widgets in Tkinter. Buttons can contain text or images, and you can associate a Python function or method with each button. We have previously seen how to write text-only programs which have a command-line interface, or CLI. This library is available as a standard module in Python. Tkinter Widget Demo Article #26. When your Python program makes a call to Tkinter, it'll be accessing functions in the Tkinter package, which is written in Python. What your example code does is to associate self. ) (Note: The distinction between the widget that is the GUI button, and the physical button on your mouse. You can go up and down the items in a Listbox widget using the up and down arrows. The only published source for the wxPython toolkit, co-authored by the toolkit?s developer Robin Dunn, wxPython in Action shows readers why wxPython is a better interface tool than Tkinter, the tool that is distributed with Python. Here is the simple syntax to create this widget − w = Button ( master, option. This is great if you want the user to make a single selection from a group of choices. The following are code examples for showing how to use Tkinter. - Topic in the Software Development forum contributed by HiHe. set(None) But this seems a bit like a hack. Ousterhout, 1987 Based on Apple Hypercard idea of putting together graphics program Tk == Tool Kit Mean to be driven by Tcl (Toolkit Control Language) Many people find Tcl limited Can also drive Tk with Perl, Python Tkinter is the. This function or method will be called, if you press this radio button. ttk module provides access to the Tk themed widget set, introduced in Tk 8. How to do it These types of entries are added with the add_checkbutton and add_radiobutton methods of the Menu widget class. If Python has not been compiled against Tk 8. Next, I will create colors values and radio button action condition. 跟CheckButton相比,至少了onvalue 和 offvalue 两个属性,其他全部一样; radioButton,只要部件的variable属性设置的是同一个变量,那么他们就是一组,即一组只能单选. Others like wxPython, PyQt, PyGTK, and JPython and several others exist and are also used. for mode in atomModeMap. Tk() #Now I am going to make a program for my radiobuttons, so that they will actually do something…. You can vote up the examples you like or vote down the ones you don't like. Tkinter Programming. To create a tkinter: Importing the module - tkinter. Checkbox fields allow the user to select one or more options and boxes can be checked and unchecked. Book by Mark Roseman about building attractive and modern graphical user interfaces with Python and Tkinter. The Tkinter geometry I’ve used is pack(), which stacks the buttons, check boxes and radio buttons in one column from top to bottom. Building a GUI Application with Tkinter In this tutorial we will use Tkinter to build a graphical user interface that we can use to maintain a simple phone list. In this case it is a button. Standard field options. Creating an auto incrementing loop within a function in python. There are. Python has many different GUI frameworks that are built for either cross-platform compatibility or platform-specific. The goal is to have a dialog box with two radio buttons and an "OK" button. The latest Tweets from Web Buttons (@WebButtons). Python Tkinter Radio Buttons Pt 10 - Duration: 7:51. In part one , we defined the basic structure of our script, set up a logger, and got the root window of our GUI application up and running in the app's single view class. This is inefficient and will eventually call tkinter to crash. It works fine, and I can even make it so only one button per column can be. Tkinter is the standard GUI library for Python. 8 Menubutton The Menubutton widget is used to display menus in your application. For example, the following shows a typical set of import statements for python 2. The user can select only one option at a time. This website contains a free and extensive online tutorial by Bernd Klein. shared variable = A Tkinter variable shared among all Radio buttons value = each radiobutton should have different value otherwise more than 1 radiobutton will get selected. Here's a use: def body(self,master): self. Button(mainframe, text = ' Reset the other widgets ') # Checkbutton's and Radiobutton's can have an "observer" variable # that is bound to the state of the Checkbutton / Radiobutton. ttk import * window = Tk() window. Equifax credit report annual credit report free credit report online! For example, if you are playing slots, click the spin button and then lose your connection, when you come back to the site you will be able to see the result of that spin in your account balance. Tkinter Radio button on the second window; tkinter question; Tkinter Radiobutton Menu: how to select programmatically (newbie) Bizarre Tkinter radio button behaviour; Implicit initialization is EVIL! Multiplicity and Asininity in Tkinter Event API; trouble creating tooltips using Wx in Tk canvas. This library is available as a standard module in Python. At the time of this writing, not all widgets are themable. All Web interfaces and mobile apps involve elements like buttons, text input fields, radio buttons. Buttons are used for all sorts of things, but generally are great to incite some interaction between the program and the user. Is there a way to have the button stay sunken when clicked. count() for that. (great resource for tkinter) I apologize I should have been more specific, but I was so frustrated last night, I just gave up on it. Specifies a desired width for the button. Tkinter Buttons The Button widget is a standard Tkinter widget, which is used for various kinds of buttons. The Radiobutton is a standard Tkinter widget used to implement one-of-many selections. Possible values include "lineDirection", in which radio buttons are placed horizontally, or "pageDirection", in which radio buttons are placed vertically. Layout: The method by which radio buttons should be displayed in the table. ) (Note: The distinction between the widget that is the GUI button, and the physical button on your mouse. This type of a user interface is called a graphical user interface or GUI. This isn't just initialisation, it's a full reflection of the current state. Is there a way to have the button stay sunken when clicked. Tkinter is the standard GUI library for Python. You can use it to create general graphics and it can be used to create custom widgets. Python GUI Programming with Tkinter by Alan D. I don't have the full code in front of me. In fact, Tkinter variables are central to the operation of these widgets:. Radiobutton() object, and we pass in four arguments: 1) the name of the frame where we want to embed the button, 2) the text that will appear in the GUI next to the button, 3) the corresponding tkinter StringVar we want to associate this radio button with, and 4) the value to send to the string. Figure: Windows example In this part of the Tkinter tutorial, we have covered layout management of widgets. Next, I will create radio button and define values in the code. Reference: To turn the above example into a "button box" rather than a set of radio buttons, set the indicatoron option to 0. This widget is an area that displays one line of. Use Tkinter variables (mainly Tkinter. Text(root,width=30,height=10)#创建text组件 text. ? I know back in Python 2. (great resource for tkinter) I apologize I should have been more specific, but I was so frustrated last night, I just gave up on it. Radio button bar: 18. I am having a hard time getting the. 5 Add a combobox widget. Radio button bar: get selected button for a group radio button: 5. grid(row =…. This java example shows how to change button background color using AWT Button class. Python Tkinter: ttk. Now for my problem. Radio Button类. According to the Tkinter docs at Effbot, you can add a callback to each Radiobutton. Prepare the Software. Python GUI Programming with Tkinter by Alan D. Apparently, it's a Tkinter method. Toogle group Radio Button: 3. any of the forms acceptable to Tk_GetPixels); for text it is in characters. Dan materi Tips Tkinter yang akan kita pelajari kali ini adalah “Bagaimana Menentukan Pilihan dengan RadioButton?” …Rileks saja plus berikan senyuman terindah Anda hari ini…Yes! Komponen Tkinter: RADIOBUTTON. Tkinter is the standard GUI library for Python. You can then set the value by doing variable_name. tcl demo modified to use ttk. The following are code examples for showing how to use Tkinter. #Tkinter教程之Button篇(1)#Button功能触发事件1. In the lambda function, the "color" function takes a parameter the is the color of background. Advanced Python Programming Tutorials! Check out my latest series on Tkinter GUI with Python. In Python 2 the main package is Tkinter and there are additional packages like the toolkit ttk and constants Tkconstants. The reference sections are not included here; they’re generated from source code by a separate tool. V dnešním článku o knihovně Tkinter si popíšeme další možnosti, které jsou nabízené všestranným widgetem Text. The list of choices is obtained from the keys of the string-to-enumeration dictionary, and the radio button for each choice is programmed to update the atomMode variable when selected. A Python function or method can be associated with a radio button. Get radio button value (selected radio button) To get the currently selected radio button or the radio button value, you can pass the variable parameter to the radio buttons and later you can get its value. Your application class must inherit from. It is based on the Tk toolkit, originally designed for the Tool Command Language (Tcl). By the end, you'll know how to use all the widgets you'd ever need for a typical fill-in form type of user interface. It creates a generator, that just returns one number after the other, when you call it's next() method: from itertools import count counter = count(1) for row in rows: row_id = counter. ttk module provides access to the Tk themed widget set, introduced in Tk 8. I created following code for the same. This function or method will be executed, if the button is pressed in some way. The tkinter. Learn how to develop GUI applications using Python Tkinter package, In this tutorial, you'll learn how to create graphical interfaces by writing Python GUI examples, you'll learn how to create a label, button, entry class, combobox, check button, radio button, scrolled text, messagebox, spinbox, file dialog and more. Search Search. Since radio buttons have so much in common with check buttons, learning to use them is pretty straight-forward. select name of the PIL module is Image, but Tkinter. Tkinter provides a powerful object-oriented interface to the Tk GUI toolkit. Building a GUI Application with Tkinter In this tutorial we will use Tkinter to build a graphical user interface that we can use to maintain a simple phone list. Прошу прощения за глупый вопрос, но, похоже, слишком много документации по этому понятному. All other radio buttons defined after the first radio button with this style flag will be added to the function group of the first radio button. one with widgets laid out in a grid of rows and columns) you're going to have to use grid(). For this purpose , we can use standard Tkinter widget named Menu(). effbot est un site en anglais qui est pas mal pour tkinter. pack_forget() f2. How to use the Tkinter module for designing Python GUI applications. Getting started with tkinter; Adding Images To Label/Button; Customize ttk styles; Delaying a function; Multiple windows (TopLevel widgets) Scrolling widgets; The Tkinter Entry Widget; The Tkinter Radiobutton widget; Create a group of radiobuttons; Here's an example of how to turn radio buttons to button boxes: Tkinter Geometry. This is similar to your standard combobox on your operating system. Tkinter is Python's de-facto standard GUI (Graphical User Interface) package. from tkinter import * from tkinter. What happens when some buttons have same value. This widget implements a multiple-choice button, which is a way to offer many possible selections to the user and lets user choose only one of them. Checkboxes and Radio Buttons are very similar. Radio buttons can contain text or images. x In python 2. If such a … DA: 92 PA: 71 MOZ Rank: 14. class Demo: # Place the Radio Buttons and select the first one. A single click on the Like button will 'like' pieces of content on the web and share them on Facebook. We created a button called mybutton and bind it to the window using the bind method. Python Tkinter Widget is for making any software or application more user-friendly and attractive. tcl demo, modified to use ttk. Hold on to your radio variables : 7. A fast and efficient approach to learn program Python and Tkinter consists in attending a classroom training course. This book covers all of your Tkinter and Python GUI development problems and solutions. I'm a beginner and this is a small toy program I am working on: I want to write a Tkinter GUI for a survey form, where the user can click on different radio buttons and the program saves the values into a csv file. The text of a button can span more than one line. I’m using Tkinter to create a new Radiobutton in Python 3. 5, this module can still be accessed if Tile has been installed. Possible values include "lineDirection", in which radio buttons are placed horizontally, or "pageDirection", in which radio buttons are placed vertically. It has to. So thanks to everyone who contributes to these forums. Contextual menus ("popup" menus) are typically invoked by a right mouse button click on an object in the application. Tkinter is not the only GuiProgramming toolkit for Python. Is there a way to have the button stay sunken when clicked. This isn't just initialisation, it's a full reflection of the current state. These buttons can display text or images that convey the purpose of the buttons. Hold on to your radio variables (an obscure thing, indeed) 18. A group of radio buttons is defined by having the first radio button in the group contain the wx. Doug McNally 5,068 views. Hold on to your radio variables : 7. The Tkinter tkMessageBox has various methods to display a message box. Creating a GUI application using Tkinter is an easy task. Many toolkits for Python exist to accomplish this, including Python's own native GUI library, TkInter. Radio buttons can contain text or images. Button(mainframe, text="Exit", command=exit_irsensor). Similarly, label are for displaying text to the end-user. It is based on the Tk toolkit, originally designed for the Tool Command Language (Tcl). When a button is pressed, Tkinter calls the associated function or method. It's tkinter based and. The Tkinter Radiobutton: The Radiobutton is a standard Tkinter widget used to implement one-of-many selections. This library is available as a standard module in Python. button = event. Change Tkinter Radiobutton Indicator Type. from tkinter. python,tkinter. The second parameter is the name of the event function. A fast and efficient approach to learn program Python and Tkinter consists in attending a classroom training course. In order to implement this functionality, each group of radiobuttons must be associated to the same variable and each one of the buttons must symbolize a single value. Options Options for this megawidget and its base classes are described below. These examples assume that tkinter has been imported with either import tkinter as tk (python 3) or import Tkinter as tk (python 2). Till now, the title for the window was Tk by default but now we can specify our own title. How to use the Tkinter module for designing Python GUI applications. />Here's the code I'm working on: from Tkinter import * root = Tk(). Here is example HTML code for a form with Passing Radio Button Data to CGI Program. Unter Debian oder Ubuntu lautet der Befehl: # apt-get install python-tk Eine kleine Anwendung Um Tk zu benutzen, muss die Bibliothek tkinter eingebunden werden. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: