Django Tables2 Sort Custom Column

Let us consider the following example to understand the same. Finally it returns a modified copy of dataframe constructed with rows returned by lambda functions, instead of altering original dataframe. In other words, the ORDER BY clause sorts the rows using the first column in the list. Auto-resizing of columns New; Custom menubar action menu; Colmenu with actions ; Save and load jqGrid State ; Dynamic Localization ; Frozen Columns; Right-To-Left (RTL) Support; Customize Footer; Cell formatters (built-in) Cell formatters (custom) Column Reordering; Context Menu for Rows; Toolbar Settings; Custom Toolbar Button; Group Column. context_processors. In this post, focused on learning python programming, we’ll. I've sorted the data in this spreadsheet based upon the client with just two clicks. Using state-of-the-art features like a custom keyboard and auto-complete for coding, writing code is as easy as sending a text message. I'm fairly new to python and am having problems getting multiple TreeViews to work well. The primary benefit would be in terms of "batteries included" support for a common Python idiom which, in its current form, is both difficult for beginners to understand and cumbersome for all to implement. , we cannot use floating-point or non-integer numbers in any of its arguments. Reverse sort. It reads an Excel file that has one column for a Department Name, and another column with text that specifics and RGB value. Usually, you will be setting the new column with an array or Series that matches the number of rows in the data. This TensorRT 6. Django-tables2 is a great package for easily adding useful table features, like sorting and pagination. So I had to implement it myself. Let’s take a few moments to. You can specify custom field-level validation by adding. apply() calls the passed lambda function for each row and passes each row contents as series to this lambda function. Quick Tip: Also try out sorting by right clicking inside a column and choosing Sort and selecting how you want to sort the original data. 5 / Bootstrap 4. Pagination. I have created two custom comparators to sort by name and by age. Introduction to GUI programming with tkinter ¶. This prints a random floating point number in the range [0, 1) (that is, between 0 and 1, including 0. cell (row_idx, col_idx) [source] ¶ Return _Cell instance correponding to table cell at row_idx, col_idx intersection, where (0, 0) is the top, left-most cell. Support for automatic table generation based on a Django model. custom subclassed filters or loggers) than possible when configuring a logger in code. The Python Extension for Visual Studio Code is highly configurable. django-tables2. randint(16, size=(4,4)), columns = ['A', 'B', 'C', 'D']) print(df) A B C D 0 4 8 7 12 1. Column objects control the way a column (including the cells that fall within it) are rendered. not built-in) objects in Python by default have a magic __dict__ attribute that holds all per-instance attributes of the object. Column summaries, placed on top of the column headers, provide abstracts of the contents of their columns. Download Visual Studio Project, download C# Code from this Article,. By default, Python’s sort algorithm determines the order by comparing the objects in the list against each other. Click the headers to sort the table. Because each column of a data frame is a vector, you may find that you perform this operation quite frequently. Introducing our new Mobile Coding Courses for Python! Learn Python by writing real code on the go in our new interactive coding courses. django-tables2 - An app for creating HTML tables. The graph distills the Excel file, The custom node puts it all back together The Python creates a Material, names it, and assigns the colors. or using a row and column notation with the Openpyxl filter & sort data. Click on “Custom Views”, its dialog box will appear. df ['new_column'] = 23. A common idiom in programming is sorting a list. In this article, we will show How to display and sort a Slicer control by Month or Quarter Name in Power BI?. Since Python was introduced in SPSS version 14, Python scripting is the way to go for setting decimal places for output tables. Python range() function doesn’t support the float numbers. Then click on the Sort button on the Data tab of the menu. Learn Python An Introductory yet in-depth tutorial for Python beginners. You'll love the slick user interface, extraordinary features and amazing performance. These tutorials show you how to create your web page step by step by using jQuery EasyUI framework. He is a programmer, trainer, and consultant for Python, SQL, Django, and Flask. How to align second column in two-column layout? How to show new line in a GridView column; How to flag lines in a file? How to select all in PrimeFaces TreeTable? How to color lines in a listbox? How to move second row to column in sql? How to use a second column to sort if first column show equal values; How to search in a Range Tree?. I missed Python. It will intercept list operations performed on a relationship()-managed collection and automatically synchronize changes in list position onto a target scalar. Most sorts have a single-column sort key, but that won't always be the case. django-tables2 simplifies the task of turning sets of data into HTML tables. In other words, the order will be determined by the first vector and any ties will then sort according to the second vector. For DataFrames, this option is only applied when sorting on a single column or label. How to use RANKX in DAX (Part 2 of 3 – Calculated Measures) When I first started to play with DAX, one of the functions that seemed to confuse me more than it should, was how to add ranking to my data. join your sample table to the Category table and sort by this For example to select custom posts first. This will give us column with the number 23 on every row. In the example below the date, description, tags, and points columns are all part of the model. Introducing our new Mobile Coding Courses for Python! Learn Python by writing real code on the go in our new interactive coding courses. The X Axis is currently sorted by Alphabetical order, but I am trying to sort them on my own - in this particular case I am trying to sort from least educational attainment to most (order is Less than HS, HS, Some College, Post Secondary, Associates, Bachelors, Masters, Doctoral). This library allows accurate and cross platform timezone calculations using Python 2. Summarising the DataFrame. Available on pypi as django-tables2. This short article will demonstrate how to display command output or a file content in a much clear “columnated” format. Custom sort Your boss has asked you to sort records by age, but put everybody with "N/A" for state at the end. Click again, and the sorting direction will be descending (Z to A):. It depends on the user that, whether to order them in ascending or descending order. Result is compared. This allows you to avoid the laborious parsing with RegEx or substring operations when you want to create, sort or filter CSV data. A FastObjectListView is a faster version of an ObjectListView. Start by adding django_tables2 to your INSTALLED_APPS setting like this:. I'm doing a query on a database and show the data in django-tables2. writer() module to write data into csv files. The problem we'll solve. import modules. Select the first column to sort on and add levels. adding a new column the already existing dataframe in python pandas with an example. Table which contains a description of the table (columns, style etc) along with a queryset with the table's data and outputs it to the page. Up-to-date packages built on our servers from upstream source; Installable in any Emacs with 'package. Therefore, you will need to create your own class in C#, then import it into Spotfire clients if you would like to define a custom sort order on string data column programmatically. so April comes before March and so on To fix this issue is very simple and Spotfire has inbuilt setting to define a custom sort order. I have sorted the list in a peculiar manner based on the current month. This way you can control the sort not only for one column, but for multiple columns in your Pivot table. Simply click inside of a column of data, choose a sort option, and Excel will reorder the data inside a spreadsheet. They're are small, easy to manage, and widely used throughout software development. Fortunately, Excel allows you to create a custom list to define your own sorting order. Template tag to enable trivial rendering to HTML. Learn how to sort Excel data by multiple columns, by column names and by values in any row. The Pandas library is one of the most preferred tools for data scientists to do data manipulation and analysis, next to matplotlib for data visualization and NumPy , the fundamental library for scientific. How to sort a column but keep intact rows in Excel? Suppose you have multiple columns in a worksheet, now you want to sort a column and keep its intact rows order as below screenshot shown. 1 and Datatables 1. You can extend the DataGridView control in a number of ways to build custom behaviors into your applications. In other words, the ORDER BY clause sorts the rows using the first column in the list. Skip column with django-tables2; django: django-tables2 DetailView CBV won't display single object; django-tables2: set attrs for many columns? Django-tables2 - dynamically adding columns to table - not adding attrs to table tag in html; django-tables2 specify different properties for different rows; How to use Pandas DataFrame with Django-Tables2. Use a sorting facility provided by the language/library, combined with your own callback comparison function. Django-filter is a reusable Django application for allowing users to filter queryset dynamically. [code] import numpy as np import pandas as pd df = pd. When I store the set containing Persons in my class (People) how do pass the custom comparator in. For those unfamiliar with CSV files, each line is a record of information with the data within a record separated by a comma character. x was the last monolithic release of IPython, containing the notebook server, qtconsole, etc. Support for automatic table generation based on a Django model. Automate the Boring Stuff with Python teaches simple programming skills to automate everyday computer tasks. The built in UI does not rely on JavaScript. If you look at the data structure, you will see the index: It’s the left most column, the values that go 0,1,2,3,4…. Let us consider the following example to understand the same. Pandas Cheat Sheet for Data Science in Python A quick guide to the basics of the Python data analysis library Pandas, including code samples. It does for HTML tables what django. Change the order of columns in Pandas dataframe. * Python Data Science Toolbox (Part 2): Continue to build your modern data science skills by learning about iterators and list comprehensions. For example, you may sometimes need to sort a list of people by their last names. So I had to implement it myself. Sorting on more than one column is almost as easy. This short article will demonstrate how to display command output or a file content in a much clear “columnated” format. This demo video (the part between approximately 2 and 4 minutes of the 14 minute long video) illustrates how to manipulate the contents of columns as well as how to delete unwanted columns and add custom columns. You can sort the block by what ever column you want, or even several columns in a specified order (the sort columns must be included in the selection). ORDER BY using custom priorities for text columns. This prints a random floating point number in the range [0, 1) (that is, between 0 and 1, including 0. To "suppress" a column in Page Explorer view, just CUT the column (don't delete it. 3 / Python 3. IPython is a growing project, with increasingly language-agnostic components. by junaidk » Mon Nov 10, 2014 6:40 pm. #column-wood-dining-table-by-modway #Kitchen-Dining-Tables2 Free Shipping, Great Prices & Huge Range of styles, Enquire Now !. How to sort using your own function with key parameter? If you want your own implementation for sorting, sort() also accepts a key function as an optional parameter. This article will. 1, django 1. You can sort the block by what ever column you want, or even several columns in a specified order (the sort columns must be included in the selection). Welcome to the Viewflow demo suite. NET Sort List (Lambda That Calls CompareTo) Sort that will sort your List either by a default sorting order or with a custom one. Being declarative makes Altair simple, friendly and consistent. If the other columns are unrelated, you only need to highlight the block, but you do need to highlight everything that requires maintaining integrity. HiveContext Main entry point for accessing data stored in Apache Hive. Infrastructure first: Because solving complex problems needs more than technology. from django_tables2 import tables, TemplateColumn from my_app. Automate the Boring Stuff with Python frames all of programming as these small triumphs; it makes the boring fun. How can I sort in a DataFrame in Pandas Python for Data Analysis Lightning Tutorials is a series of tutorials in Data # sort column values using order. our focus on this exercise will be on. sort a dataframe in python pandas – By single & multiple column How to sort a dataframe in python pandas by ascending order and by descending order on multiple columns with an example for each. 'mergesort' is the only stable algorithm. This page describes the key settings you can work with. Sorting is a vast topic; this site explores the topic of in-memory generic algorithms for arrays. In this video, learn how to identify the various parts of the user interface. Simply click inside of a column of data, choose a sort option, and Excel will reorder the data inside a spreadsheet. : This indicates that sort buffer tuples contain the sort key value and columns referenced by the query. Sort using a Custom List. You can assign a letter to each column automatically, or enter your own custom name, and even HTML elements. If you look at the data structure, you will see the index: It’s the left most column, the values that go 0,1,2,3,4…. For example, you may sometimes need to sort a list of people by their last names. The main tool django-tables2 offers is a template tag called render_table that gets an instance of a subclass of django_tables2. forms does for HTML forms. You can sort the block by what ever column you want, or even several columns in a specified order (the sort columns must be included in the selection). I guess that's advanced work. django-datatable-view example project. Add interactive sort buttons to enable users to change the sort order of rows and columns in tables and matrices. Sorting is a vast topic; this site explores the topic of in-memory generic algorithms for arrays. I am new to Django; I have a legacy database I do not control with some information regarding a user and a database on my server with data pertaining to something that user is doing. Sort using custom pattern. This lesson of the Python Tutorial for Data Analysis covers grouping data with pandas. IPython is a growing project, with increasingly language-agnostic components. A DataView provides a means to filter and sort data within a DataTable. forms does for HTML forms. A Custom QSortFilterProxyModel for Multicolumn Filtering. Introduction The TIBCO Spotfire® API allows users to set custom sort orders for columns in the data table. It depends on which columns you want to consider for sorting function and what specific cell you want to use as key or reference for sorting the data. The ORDER BY clause sorts rows using columns or expressions from left to right. Astronomers love storing tabular data in human-readable ASCII tables. sort() This will sort the given list in ascending order. Working with large JSON datasets can be a pain, particularly when they are too large to fit into memory. The data are arranged in a grid of rows and columns. join your sample table to the Category table and sort by this For example to select custom posts first. Openpyxl tutorial shows how to work with Excel files in Python using openpyxl library. It also solves the issue of ambiguous times at the end of daylight saving time, which you can read more about in the Python Library Reference (datetime. I have created two custom comparators to sort by name and by age. django-datatable-view example project. Available on pypi as django-tables2. In this article, we will go over a few tips and tricks for the wx. The idea is that each time you click on a header, it toggles between three states, "ascending", "descending", and "cleared". To sort multiple columns by weekday, month, or another custom list, use the previous "Sort a list by two or three columns" procedure to sort each column separately. import pandas as pd import numpy as np. It simplifies the task of turning sets of data into HTML tables. This can save you a lot of time during development, making it very easy to test your models and get a feel for whether you have the right data. For example, to sort by values of two columns, we can do. Hence, my previous post, How to sort a table by columns in Python. In this case, the levels were automatically assigned alphabetically (when creating the data frame), so large is first and small is last. Using state-of-the-art features like a custom keyboard and auto-complete for coding, writing code is as easy as sending a text message. I've sorted the data in this spreadsheet based upon the client with just two clicks. Choose Custom. I have read the documents and I don't quite understand this page. Here is what we are trying to do as shown in Excel: As you can see, we added a SUM(G2:G16) in row 17 in each of the columns to get totals by month. We will see how to use each of them and how they make life easier for us. set_index() method (n. How to Sort a DataView The DataView provides different views of the data stored in a DataTable. The Wikibooks Non-Programmer's Tutorial for Python by Josh Cogliati. Column based table sorting. Column objects control the way a column (including the cells that fall within it) are rendered. com DataCamp Learn Python for Data Science Interactively Initializing Spark PySpark is the Spark Python API that exposes the Spark programming model to Python. I made a column based off of a date column ( DayName = FORMAT([date],"ddd" ) and cannot not get this graph to sort by Date Desc. Filtering Query Results in PostgreSQL. If a list is passed to columns, ascending can recieve an equal-lengthed list to match to the columns. Chris Albon Try my machine learning flashcards or Machine Learning with Python Load a csv while setting the index columns to First. API Development in Python is a very easy task. Master sorting basics in Excel. sort() method that modifies the list in-place. we can use only integer numbers. To sort the list in ascending order. Result is compared. 20 Dec 2017. Django-tables2 is a great package for easily adding useful table features, like sorting and pagination. It offers an abundance of useful objects to be used in projects. 0 corresponds to a sort on the rows (leaving the column order intact), while 1 corresponds to a sort along the columns (leaving row order intact). I have demonstrated this in the below example. While it can serve as a good Notepad replacement, it also offers many powerful features for Web page authors and programmers. The solutions work for Excel 2010, 2013 and other versions. The table below is ordered (descending) by the Age column. How to Sort a DataView The DataView provides different views of the data stored in a DataTable. In column C filter, select product fruit and vegetable from the drop down list. First, specify the column that you want to sort in the ORDER BY clause. In this example, we'll sort a column with weekday names, using the Excel Ribbon comman. It provides simple and efficient tools for sophisticated vector and raster analysis, geocoding, map making, routing and directions, as well as for organizing and managing a GIS with users, groups and information items. If the other columns are unrelated, you only need to highlight the block, but you do need to highlight everything that requires maintaining integrity. A lot of times, graphs can be self-explanatory, but having a title to the graph, labels on the axis, and a legend that explains what each line is can be necessary. However, because it’s referenced by a custom SQL query, the column information isn't available. Last year, we covered some tips and tricks for the Grid control. Python’s str. It does for HTML tables what django. So, I use to sort the columns (fields) from the "Choose Fields to add to Report:" inside in to either "Asc/Dsc order" for all Product, Category & Types. Correspondingly, widgets with the same row number but different column numbers will be on the same "line" and will be beside of each other, i. Add interactive sort buttons to enable users to change the sort order of rows and columns in tables and matrices. table, list. This library allows accurate and cross platform timezone calculations using Python 2. Excel is undoubtedly a very powerful tool for organizing data and filtering them. This demo video (the part between approximately 2 and 4 minutes of the 14 minute long video) illustrates how to manipulate the contents of columns as well as how to delete unwanted columns and add custom columns. Quick Tip: Also try out sorting by right clicking inside a column and choosing Sort and selecting how you want to sort the original data. Since the entries in a CSV file are strings, the sorting will place a nmber like "90" as 'higher. Writing data into different types of CSV files. PowerShell offers cmdlets that make it significantly easier to process CSV files. Table which contains a description of the table (columns, style etc) along with a queryset with the table’s data and outputs it to the page. For example, with a column called ' Priority ', containing four different values, the default sort order would give the following result:. In addition, it is relatively easy to write a custom renderer yourself. This tutorial explains various methods to import data in Python. It does for HTML tables what django. Online word tool to alphabetize & text sort. In the next section, you’ll learn how to apply custom formatting to your dataframe to do just this. The Python tips blog includes Python tips and tutorials for beginners and professional programmers. ” —Hilary Mason, Founder of Fast Forward Labs and Data Scientist in Residence at Accel. The DataSet objects allows you to create, import, export and manage DataSets and manage data permissions for DataSets within Domo. I also have a column with the #day of the month that I can possibly use. I have been working on a client's Django project this week. Tutorial » Custom sorting in DataGrid If the default sort behavior is not adequate for your requirements, you can customize the datagrid's sorting behavior. Automate the Boring Stuff with Python frames all of programming as these small triumphs; it makes the boring fun. It reads an Excel file that has one column for a Department Name, and another column with text that specifics and RGB value. The edit column is where we add our button. A Custom List in Excel is very handy to fill a range of cells with your own personal list. It lets you organize, explore and share everything you like. ☀ Check Price Kitchen Dining Tables2 ☀ Elise Extendable Dining Table by YumanMod Browse Through Our Wide Selection Of Sofas, Mattresses, Beds, Center Tables, TV Units, Dining Table Sets, Recliners And More. Sorting any sequence is very easy in Python using built-in method sorted() which does all the hard work for you. - Selection from Automate the Boring Stuff with Python [Book]. The Dimension column is not in the row and column view but in Query Explorer view. by junaidk » Mon Nov 10, 2014 6:40 pm. orderinglist is a helper for mutable ordered relationships. It has native support for pagination and sorting. Click on a list name to get more information about the list, or to subscribe, unsubscribe, and change the preferences on your subscription. That is,you can make the date column the index of the DataFrame using the. He also works for Read the Docs. Sorting any sequence is very easy in Python using built-in method sorted() which does all the hard work for you. mergesort is the only stable algorithm. If we want to order or sort the dictionary objects by their keys, the simplest way to do so is by Python's built-in sorted method, which will take any iterable and return a list of the values which has been sorted (in ascending order by default). Pandas Cheat Sheet for Data Science in Python A quick guide to the basics of the Python data analysis library Pandas, including code samples. How to Customise Object Sort Order in. For example, to sort by values of two columns, we can do. If you are working with NumPy then read: Advanced Python Arrays - Introducing NumPy. Sort contoured regions from left-to-right, right-to-left, top-to-bottom, and bottom-to-top using only a single function. sort() This will sort the given list in ascending order. Pandas – Python Data Analysis Library. While it can serve as a good Notepad replacement, it also offers many powerful features for Web page authors and programmers. We will use logistic regression to build this model that estimates the probability of admission based the scores from those two exams. Usually, you will be setting the new column with an array or Series that matches the number of rows in the data. We can use the column utility to transform standard input or a file content into tabular. Andrew Dalke and Raymond Hettinger. A Custom List in Excel is very handy to fill a range of cells with your own personal list. How to make Bar Charts in Python with Plotly. countryName. Go to “Data” tab in the “Sort & Filter” group and select “Filter”. As of #82 it's possible to use custom columns on a table, but it's not possible to order on them. A DataView provides a means to filter and sort data within a DataTable. To create pandas DataFrame in Python, you can follow this generic template:. NET development skills and more than just a simple script on version 6. PyGObject, including this documentation, is licensed under the LGPLv2. In cases like this, a combination of command line tools and Python can make for an efficient way to explore and analyze the data. Skip column with django-tables2; django: django-tables2 DetailView CBV won't display single object; django-tables2: set attrs for many columns? Django-tables2 - dynamically adding columns to table - not adding attrs to table tag in html; django-tables2 specify different properties for different rows; How to use Pandas DataFrame with Django-Tables2. Column widths are adjusted in either case if total column width exceeds page width. NET The DataGridView control can display rows of data from a data source. What if you want to change the order of columns in a SharePoint. Introduction to GUI programming with tkinter ¶. Rate this: Sorting columns in a DataTable. Start studying Python Questions (Multiple Choice). The third way to make a pandas dataframe from multiple lists is to start from scratch and add columns manually. If we had a Python sequence and looked at seq[-5:], we would see the fifth-last item first. This short article will demonstrate how to display command output or a file content in a much clear “columnated” format. The built in UI does not rely on JavaScript. How to retrieve, sort, and display information from a database using the Stanford Web Application Toolkit. It depends on the user that, whether to order them in ascending or descending order. Get instant coding help, build projects faster, and read programming tutorials from our community of developers. If True, sort values in ascending order, otherwise descending. Non-lexicographic sort based on particular column of file which. As an addendum to my last post, I needed to add additional features to the Customer List View. The principle is to use annotate to add additional data from a sub-query to the returned QuerySet. If you look at the data structure, you will see the index: It’s the left most column, the values that go 0,1,2,3,4…. The csv module is useful for working with data exported from spreadsheets and databases into text files formatted with fields and records, commonly referred to as comma-separated value (CSV) format because commas are often used to separate the fields in a record. Custom Sorting With key= For more complex custom sorting, sorted() takes an optional "key=" specifying a "key" function that transforms each element before comparison. More information available in Python example below and here. Pagination. We can use the column utility to transform standard input or a file content into tabular. You can assign a letter to each column automatically, or enter your own custom name, and even HTML elements. This prints a random floating point number in the range [0, 1) (that is, between 0 and 1, including 0. You can use more than one column in the ORDER BY clause. I have been working on a client's Django project this week. In Python 2, itertools. You'll recall quicksort is now actually an introsort that becomes a heapsort if the sorting progress is slow. Pearltrees is a place to organize everything you’re interested in. Support for automatic table generation based on a Django model. DataGridView Sorting/Filtering in VB. Python makes this a very simple task. In this article, we show how to sort a database table by a specific column with Python in Django. Creating a DataFrame from objects in pandas. Manually specifying a column's type. The default when sorting by a single column is to use Numpy's quicksort. EditPad Pro itself. For all these modes, the items are stored in the control and must be added to it using wx. The Python scientific stack is fairly mature, and there are libraries for a variety of use cases, including machine learning, and data analysis. Django’s built-in field types don’t cover every possible database column type – only the common types, such as VARCHAR and INTEGER. It turns out the sort method in QAbstractItemModel is not implemented. February 09, 2013. For example, with a column called ' Priority ', containing four different values, the default sort order would give the following result:. Custom sorting. Pagination. pip install django-tables2 After installing, add 'django_tables2'to INSTALLED_APPSand make sure that "django. Row A row of data in a DataFrame. Making a custom table with columns that are query results. C# DataGridView Sorting and Filtering The DataGridView control is highly configurable and extensible, and it provides many properties, methods, and events to customize its appearance and behavior. table, list. Let's see how to do that, Sort a List of Tuple by 2nd Item of tuple using Lambda function. It depends on the user that, whether to order them in ascending or descending order. ebuild Please add django-tables2 to portage. Note that the size column is a factor and is sorted by the order of the factor levels. The data are arranged in a grid of rows and columns. 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: