Wtforms Ip Address Validation

The default country of the phone number formatting will be determined by the IP address geolocation localityLanguage. "The IP Address x. all ()) you will note that we need to wrap Site. Private IP address spaces were originally defined to assist in delaying IPv4 address exhaustion. " Please help, and please do not direct us to verizon's online help page, which has no information about this problem. To do so, just insert your email address in the optional sender's address field. Right click on "Network" then click properties, click change adapter. Helper function ¶ In your custom python code, there is a number of function that are made available by eNMS and that you can reuse:. IP Source Address Validation at Intra-AS/Ingress Point We adopted the solution of the source address validation of IP packets at ingress points described in and ; the latter describes source address validation at the ingress points of multi-homed access networks. The valid IP configuration issue means that something is wrong, and DHCP fails to receive a valid IP address. OK, I Understand. Most commonly IPv4 address are represented by the dotted decimal notation which has the form a. Hi all, I checked everywhere for ip-address validation in excel, but I did not find any answer. Do you like this free "Extract IP Address" service? You can make a donation:). Sometimes, due to some sort of conflict, Windows is unable to fetch you an IP address. mac_address (value) [source] ¶ Return whether or not given value is a valid MAC address. Email(message=u'Invalid email address. So we can use all the functionalities of WTForms through an extension known as Flask-WTF. I am going to show us, how to validate Email, URL and IP address using their respective PHP validation function. You can modify the value of your connection. In the “Troubleshooting” window, click on “View All” on the left pane. 255; Untuk menentukan IP valid, maka Jumlah Host – 2 (network address dan broadcast address). It makes front-end web development faster and easier. Released January 11th 2017. Select Page. There are acknowledged standards for what constitutes a valid email address. IP address means internet protocol address which is unique for every PC to connect to any kind of network. Hence a /26 (64 addresses) would end with a multiple of 64, and a /27 would end with a multiple of 32. I'm trying to do something that I thought should be simple. …So if we use it for filtering IP addresses…it looks like this. 28 is valid 6. Validates an email address. The first project I would like to present on this blog is spam-lists (): a library for querying custom and third party web address blacklists and whitelists. Learn more An IP address is of the. 255 Well-known multicast addresses, control channels. StopValidation(message=u'', *args, **kwargs)¶ Causes the validation chain to stop. Note that this uses a very primitive regular expression and should only be used in instances where you later verify by other means, such as email activation or lookups. Verify if an IPv4 IP address is valid / Published in: Perl This code will validate not only the four octets contain between 1 and 3 numbers each, but also that the number they contain is between 0 and 255. Я хотел бы извлечь IP и Port из возвращенного списка. No valid IP configuration after 1803 update - posted in Windows 10 Support: Windows 10 feature update 1803 installed on my computer a few weeks ago. Configuring IP and MAC address validation can provide additional validation when subscribers access billable services. The Internet Assigned Numbers Authority (IANA) has reserved certain IP address ranges to be used for private IPs. The FILTER_VALIDATE_IP filter validates an IP address. For programmers who need a Windows form that has filed vaidasi IP Address toolbox to be used. Whether built into your public website or integrated with your internal systems, this API can help you reduce operating costs and improve customer service. For example, WTForms is a library that will # handle this for us, and we use a custom LoginForm to validate. ''' return _gets (_all_ips, exclude) def getMACs (exclude = None): '''Get all unique MAC addresses as a tuple of MAC instances. Then in the code behind I write the code to send the mail and I am sending synchronous mail (which actually responds when mail is received at the receiver end). If you want to simply validate an IP Address and return a Boolean, that’s a little more complicated so I decided to write a function to perform that task along with providing detailed information about the IP address when an. This replaces inet_addr, the return value from which cannot distinguish between failure and a local broadcast address. Click on “Advanced” and then click on “Run as Administrator”. It should be possible to manually assign an IP address for smartphones and tablets, however the process will be different depending on the device. reCaptcha To get an idea about reCaptcha see the docs. Given an IP address as input, write a Python program to check whether the given IP Address is Valid or not. mac_address¶ validators. Before yesterday I would. Have often had to troubleshoot to get network adapter reset after closing my laptop, but this is not working now. This tool can help you validate your IP address right away. I found the following in the help files with excel wich might be validate ip-address - VBA Visual Basic for Applications (Microsoft) - Tek-Tips. An IPv4 address range must conform to one of the following forms: *: the range includes all valid IP addresses, aaa. Validate an IP address (IPv4). In order to validate all such IP. In the code below, we see that it is very easy to use and it works very well. In the case of a request via a proxy server, the IP addresses of multiple servers may be passed through in some specific HTTP fields. Text field for IP Address valid using IPAddressBox For Visual Studio 2010 C# MaskedTextBox For IP Address, an additional toolbox for IP Address filed. If an address contains any incorrect data, it will not match a corresponding address in that database, and is therefore "invalid". If you are using a firewall to restrict access to Let's Encrypt's IP addresses, validation may begin failing soon. 255/23 a valid IP address? A pc with ip address "172. Linux, and Unix-like systems in general, do not normally apply checks like this, because it is policy , and is the users'/administrators' responsibility. In common ways, you can find these by convert the IP address with mask number to binary and perform boolean AND but that takes too much time. The IP address you would need to enter is 192. This video shows the easiest way solve the issue "Local Area Network connection doesn't have a valid IP configuration". It is caused due to an invalid IP Address being caught by DHCP. form = LoginForm if form. Address Correction, Validation, Standardization and Geocoding. Finding your IP address under Windows 7 is a very simple process. I tried all of the tips mentioned above and still didnt get anywhere. reCaptcha To get an idea about reCaptcha see the docs. x even though there are public web servers in that range. 5G/4G) modem. I created an enum for this called Status that has a list of reasons for an IP address to be invalid and a value for when it's valid. A flexible forms validation and rendering library for Python. Let us name the script as chkip. This is because your NIC (Network Interface Card) failed to get a valid IP address from DHCP server. Where you are applying it to the cell F1 to start. The functions and classes in this module make it straightforward to handle various tasks related to IP addresses, including checking whether or not two hosts are on the same subnet, iterating over all hosts in a particular subnet, checking whether or not a string represents a valid. This may sound like an odd question (I promise it isn't for schoolwork) but is 0. GetHostByName(TextBox1. WTForms是python web开发中重要的一个组件,它提供了简单的表单生成、验证、转换等功能,是众多python web框架(特别是flask)不可缺少的辅助库之一。 WTForms中有一个重要的功能就是对用户输入进行检查,在文档中被称为validator:. The subnet calculator implements a classful / classed IP addressing scheme where the following rules are adhered to: Class A addresses have their first octet in the range 1 to 126 (binary address begins with 0). A problem with your Network Interface Card or NIC leads to the Ethernet doesn't have a valid IP configuration. ValidationError(message=u'', *args, **kwargs)¶ Raised when a validator fails to validate its input. The FreeVBCode site provides free Visual Basic code, examples, snippets, and articles on a variety of other topics as well. I've been doing some searching on CLN, Cisco. Watch this video to find out how. WTForms-reCaptcha is a convenient field for WTForms that transparently handles reCaptcha display and validation via corresponding widget and validator classes. This ticket is to implement support for the IP address type in SANs. You can use the dedicated anchors \A and \z if your regex flavor supports them:. IP ADDRESS: Verify that the IP address is valid. Form class for a given db. For example, WTForms is a library that will # handle this for us, and we use a custom LoginForm to validate. x even though there are public web servers in that range. ipconfig /release /renew /flushdns 2. It's because of the problem with network adapter driver, Incorrect network configuration or faulty NIC (Network Interface Card). You can vote up the examples you like or vote down the ones you don't like. 1; Besides, leading zeros in the IPv4 is invalid. In order to evaluate whether a IP address is Valid or not pass a string to this function containing the IP address you want to Validate. Adds conditions to the document-related queries. contrib to wtforms. You can't just use the 'in' operator for a regex, that just tests if one basic string is in another basic string. This class is a Singleton; you can retrieve the instance via the getInstance() method. NET/C# code Googled a bit for this but could not find anything. The following are code examples for showing how to use wtforms. This list however doesn't include addresses in 191. This is a quick tip for the situations where you are building a function with an IP address parameter. However, the popular way to mask local IP address to a US address is using a private virtual network. 254 How many subnets and hosts per subnet can you get from the network 172. com, and searches on the Internet and can't seem to find a good place that explains how to determine if an IPv6 address is valid or not (by valid, I mean being able to be configured on an interface). This compensation may impact how and where products appear on this site including, for example, the order in which they appear. Discussion in 'jQuery' started by the other field for External IP Address show validation error, ho to. It helps you validate any email address online for free. reCaptcha To get an idea about reCaptcha see the docs. com/PrettyPrinted/flask-wtf. WTForms是python web开发中重要的一个组件,它提供了简单的表单生成、验证、转换等功能,是众多python web框架(特别是flask)不可缺少的辅助库之一。 WTForms中有一个重要的功能就是对用户输入进行检查,在文档中被称为validator:. V 2019-03-20, 73101 , 2. Configuring IP addresses. None of the addresses you've quoted meet that rule. This is because of how Gmail determines the “true sender,” or source IP address. 128/25 and 12. WTForms是python web开发中重要的一个组件,它提供了简单的表单生成、验证、转换等功能,是众多python web框架(特别是flask)不可缺少的辅助库之一。 WTForms中有一个重要的功能就是对用户输入进行检查,在文档中被称为validator:. An IP address consists of four numbers (each between 0 and 255) separated by periods. Private IP address spaces were originally defined to assist in delaying IPv4 address exhaustion. Only users with topic management privileges can see it. IP Address Validation We recently had a need on an intranet site to validate the format of IP addresses being entered. If you set a static IP, then later set DHCP, the static IP will still appear in the network connection properties dialog. Can't more than 254 as address in last octet d. To use regular expressions in Python, you need to import the re module, compile the regex with the re. Â Therefore, I want to make sure that a computer name was entered, and not an IP address. Jadi Karena pada ip address terdapat 3 jenis address, yaitu network address, broadcast address, dan IP valid. It's kind of like if your downloading something on your own network, the ISP is still going to send you a letter, there is nothing you can tell them that they haven't heard 100 times before. @MikePennington - for a private network using puplic IPv4 addresses that are actually in use outside of the private network (ie: the internet), how would someone inside the private network reach a public site with an IP address in that same range?. Internet is doesn’t run on private IP address. This means that this method returns true if the Int64 is parsed successfully, even if it represents an address that. I was having problems tracking down the default IP addresses for the FIOS DNS servers and saw others were having the same problem. Removes misspelled email addresses. It should be possible to manually assign an IP address for smartphones and tablets, however the process will be different depending on the device. It is used to identify the devices of a network through an addressing system. In the end, do not forget to check 'Validate settings upon exit' option. Each Cloud Service gets a free public VIP. Check to see if you are getting a Public IP Address on the router's WAN\Internet port. You can simply use these commands to find the local system IP address. Here you can get tips about SEO, Beauty, Fashion and Health and tips, Technology and Sports News. An IP address consists of four numbers (each between 0 and 255) separated by periods. IntegerField(default field arguments)¶. Lookup IP Address Location. Using Flask-WTF, we can define the form fields in our Python script and render them using an HTML template. m) of Check if a string is a valid IP address (IPv4 and IPv6) Email This BlogThis! Share to Twitter Share to Facebook Share to Pinterest. Bug fix: Invalid IP addresses could not be changed by deleting characters, because of the validation of the Text property --workaround-> Delete/Backspaces change the base. By default, all reserved IP addresses are excluded. How can you populate a WTForms FieldList after the validate_on_submit() block? Having Users IP Address Showing In My Email Form [duplicate] php,html,forms,joomla. au3 #include EditConstants. Q&A for Work. New here? Start with our free trials. Advertiser Disclosure: Some of the products that appear on this site are from companies from which QuinStreet receives compensation. Note: UPS assumes no liability for the information provided by the UPS Address Validation Page. I am not a Comcast Employee. contrib to wtforms. AWS IP Address Ranges. This document lists Smarsh's IP address ranges. …Filter_var, you pass in the possible IP address,…we tell it we want to use the filter validate_IP,…and then any options we. model_form(model, base_class=Form, only=None, exclude=None, field_args=None, converter=None)¶ Creates and returns a dynamic wtforms. The first is InternetDomainName which is used to validate the domain name. If you don't know what to put in for HELO, just leave it blank. If you are using a firewall to restrict access to Let's Encrypt's IP addresses, validation may begin failing soon. Regular expression for IP Address Validation | Taha ip address regex java,ip address regex c#,grep ip address regex,ip address regex python,ip address regex javascript,perl ip address regex,regex ip address range,whitespace in regex. The following are code examples for showing how to use wtforms. DOTS IP Address Validation REST API is a publicly available service which provides REST style endpoints to the DOTS IP Address Validation service. A program that is used to validate an IP address is given as follows − using System; using. 1 All Instance level public IP addresses (ILPIP) are charged at $0. Well! An IP address, short for Internet Protocol address, is a 32-bit logical address. Text = ip(0). This ticket is to implement support for the IP address type in SANs. When I go to Network Sharing I see that I am connected to an Unidentified Network but unable to connect to. 2 Solution 2: Reset Winsock Protocol and TCP/IP Settings. The simplest way to create addresses is to use the ipaddress. IP address validation on CRM Suggested Answer Is there anyway to retrieve the IP address from the host and send it to the Dyamics server (cloud version) without having a script on the client side. We used settings that work for our configuration, but you might have to enter different data. WiFi IP address in not valid My laptop is connected to the wifi but there is no internet access when i run the windows diagnostic it is showing wifi has no valid ip address ,also i connect it through ethernet cable again same problem,invalid ip address please help me. This does not pass the NumberRange validation. A port number of zero will let the system pick up an ephemeral port in a bind operation. - Meanwhile the modem will have a LAN IP address (private gateway IP address) such as 192. When a SiteMinder Web Agent receives a request that follows an initial request by that same user, the Agent validates the session cookie sent with the subsequent request by comparing the IP address of the requesting user with the IP address encrypted inside the session cookie. Scan, track, and manage IP addresses and obtain detailed IP histories and event logs. flash ('Logged in successfully. So, Try to enable it and recheck if you still face valid IP configuration not available problem or not. Извлечение IP-адресов и портов из списка в Python 3. The UDF i have only gotten to display in another cell whether it is valid or not and does not prevent invalid data from being entered. 10 and how to know if its in a private IP range or not, is there a calculator online to determine this??. It is also possible to apply validation to the WTF field. The new validators allow control over the validation chain in addition to checking emptiness. class wtforms. If law enforcement has a valid reason for needing to find you, the ISP can look at their logs, find out which subscriber was assigned the specific. Hi all, I checked everywhere for ip-address validation in excel, but I did not find any answer. When you know IP address and mask number, you sometimes want to know subnet number, subnet broadcast address and range of valid IP addresses. It should be possible to manually assign an IP address for smartphones and tablets, however the process will be different depending on the device. If you want your system valid IP address, I personally suggest below solution public static IPAddress GetIPAddress. IntegerField(default field arguments)¶. Any formula/method for validating IP addresses entered cell by cell is appreciated. To determine whether there have been changes since the last time that you saved the file, check the. 254 Both could be valid device IP's though are reserved or not currently allocated. But I'm worried that it won't use it because it's not valid. I found in the troubleshooting section of the Direct TV site that the IP addresses on both the iPad and The DVR must match (192. 1 All Instance level public IP addresses (ILPIP) are charged at $0. Some times we required to validate IP address of system through Regex, then this example is the solution for your requirement, See the example: public bool IsValidateIP( string Address) //Match pattern for IP address. 468 Validate IP Address. This topic has been deleted. This is where WTForms, a flexible form, rendering and validation library comes handy. This document lists Smarsh's IP address ranges. Some key facts about valid Bitcoin addresses: A Bitcoin address is between 25 and 34. This class is a Singleton; you can retrieve the instance via the getInstance() method. There are also free utilities available on the web that allow users to enter a specific IP address to determine the network and broadcast addresses of a given IP. We can also apply validation to our forms using the Flask-WTF extension. com and yet I attempted to access the server by raw IP. It is better power cycle the full network and checks for the issue. There are acknowledged standards for what constitutes a valid email address. ip_address from. The valid IP configuration issue means that something is wrong, and DHCP fails to receive a valid IP address. Find your IP Address via the Mac OS X Terminal. tf-consulting. The Log should include date, time and IP address. The customer is responsible for the accuracy of all information contained on shipping documents and all fees as a result of address corrections. Examples: 1. 0) it is a class c subnet mask. You can then click on the results to find out more about that IP Address. I didn't even bother with hostname. Ethernet doesn’t have a valid IP configuration [Solved] This is needed for the computer to speak to the router, and function on the internet. I'm going to address one of the many holes I still have in this application, specifically how to accept input from. Companies That Trust Us: Our Customers. Try any of these email verifier tools: 1. This is not a valid non-routing IP address. This is a very simple code, that allows you to perform this task quickly with a minimum lines of code. Best way to validate IP address in bash? There is a third way, that has always been in awk, but not always well documented: There was an awk supplement that covered this. demir September 29, 2012 | Flag Comment hidden because of low score. Author(s) Paul Overway: Here is a snippet of code for validating an IP address. com/PrettyPrinted/flask-wtf. This class provides methods to validate a candidate IP address. PART 2: CHECK THE NETWORK SETTINGS. The IP address 172. subnet properly even in the cases where it's perfectly valid. IP ADDRESS: Verify that the IP address is valid. I'm trying to augment the script in the above question, by validating the user input so that the script will only work with valid IP addresses and subnet-masks. Also, although I think almost everybody uses the 127. There are various community libraries that provide closer integration with popular frameworks. A valid IPv4 address must be in the form of XXX. BGP Peering IP Address Validation Jul 17, 2017 18:43 · 1587 words · 8 minutes read cisco bgp BGP peering occurs upon TCP as the transport protocol, which implies that for a successful stateful connection to happen, one of the peering routers is the client, and the other peering router is the server. Someone came to me with a problem with their Windows 10 Toshiba Laptop, they "woke up one day and it wouldn't connect to the internet". If you really need to be sure an email address is valid, you'll need to send an email to it that contains a code or link for the recipient to perform a second authentication step. What is a valid email address? There's only one real answer to this: a valid email address is one that you can send emails to. NET/C# code Googled a bit for this but could not find anything. When you connect to Wi-Fi, you are usually given an IP address, and this process is performed by DHCP. Validation result will be displayed in the result area. libcurl incorrectly validates wildcard SSL certificates containing literal IP addresses. So, the code does not use the Network, the code will not take several seconds to fail if you ONLY use IP addresses. If the token size is not equal to 4, we return false else we validate each token. com has designed this online tool for - sqa. StringField ("IP Address") site = QuerySelectField (query_factory = lambda: Site. Unfortunately LabVIEW doesn't provide support to validate any IP addresses therefore I created my own validation function. Also, although I think almost everybody uses the 127. AddressList TextBox2. If the inserted IP is a valid one, then your custom action should set a property (i. Say the IP address is 192. You can use the dedicated anchors \A and \z if your regex flavor supports them:. Manually setting your IP address ensures you actually have an IP address and that the IP address of your computer doesn’t conflict with any other device on your network. Validates an email address. Enter PHP’s Data Filtering Extension. A user asked me over twitter asking how to validate IP address using this method. Discussion in ' Computer Software and Operating Systems ' started by BlackAngel5 , Aug 7, 2015. How to script a change to a static IP address or DHCP IP address in Windows using a batch file. You can use the device properties (IP address, operating system, etc) however you need within the job function(s). This package makes defining forms and handling submissions easy. Then in the code behind I write the code to send the mail and I am sending synchronous mail (which actually responds when mail is received at the receiver end). StopValidation(message=u'', *args, **kwargs)¶ Causes the validation chain to stop. Now I want to change that NPM IP which NCM uses for integration, Is there a way to do it? I access my servers remotely, we have two NIC once for remote desktop and one for Polling. To use regular expressions in Python, you need to import the re module, compile the regex with the re. Note: UPS assumes no liability for the information provided by the UPS Address Validation Page. Remember that IP addresses must have 4 parts, separated by periods, and that each part must be in the range of 0 to 255. xxx and each octet has value between 0 to 255. Next message: Bug in Solution to Representing IP addresses in XML Schema Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Hi Folks, Below is the solution to creating an XML Schema datatype to represent IP numbers. The IP address we pull from access_route in case we are behind a proxy since then remote_addr will contain the IP address of the last proxy, which is not what we want at all. A flexible forms validation and rendering library for Python. Why we created this tool. IPv4 is an IP format of xxx. subnet properly even in the cases where it's perfectly valid. Get the source here: https://github. * Validate ip address with regular expression * @param ip ip address for validation * @return true valid ip address, false invalid ip address */. For example, quark. The NML contains IP addresses that are sources of mailing lists, but do not inform the owners that their email addresses are included in the list. In order to safeguard the security of your LiteBit account, we will ask you to validate your IP address. The Data Validation function can help you to restrict valid entries on specified cells to only allow IP address is entered in Excel. I didn't even bother with hostname. They are extracted from open source Python projects. FYI Center for Software QA Testing: Tools - IP Address Validator - How to valid IP addresses? In order to help your programming or testing tasks, FYIcenter. I found the following in the help files with excel wich might be validate ip-address - VBA Visual Basic for Applications (Microsoft) - Tek-Tips. If you have validated your IP address, skip this step and go to Part II of this. If you set a static IP, then later set DHCP, the static IP will still appear in the network connection properties dialog. Problems with your DNS resolving our IP Address Open a Run box. Each of the four numbers has a valid range of 0 to 255. com® is the industry leader in providing REAL IP address information. 15» An IP address must be unique in a network, and the Internet is a network. This function returns a value 1 if success else 0. It is also called non routable address. In the example above, it may be thought that 172. Enter ipconfig and look for the text under Ethernet adapter (for wired connections) or Wireless LAN Adapter (for wireless connections). Appreciate your help. whether the ip is valid or not… those are valid ip. 0 is not a valid host address because it is a network address. tf-consulting. So just knowing what the IP address is will not tell you if that. uk being flagged as valid seems to not be a problem anymore, at least not on 5. Lastly, the IP address locator tool can be used to geolocate IP addresses and thus reduce fraud. 192 resides? - Published on 24 Jun 15 a. In most cases, the problem is caused due to a faulty driver or network configuration. It says the IP address is not valid. EntryValidation: IP address. For those of you with your hand in the air, put it down quickly before someone sees you. Some key facts about valid Bitcoin addresses: A Bitcoin address is between 25 and 34. I've run a check at DNSreport. Additional VIPs are charged at $0. (For example, if the IP address of the computer is 192. Dim valid As Boolean = IPAddress. Flask alone doesn’t do anything to help us handle forms, but the Flask-WTF extension lets us use the popular WTForms package in our Flask applications. x even though there are public web servers in that range. ” The reason for this is the weakness of your Network Interface Card (NIC) that is connected to your Router or Modem via Ethernet wire, to get a valid IP address. Next message: Bug in Solution to Representing IP addresses in XML Schema Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Hi Folks, Below is the solution to creating an XML Schema datatype to represent IP numbers. Renamed wtforms. Discussion in 'Networking' started by Starship950, Dec 13, 2016. 1 The application I am forwarding this input to will not recognize the IP with the spaces between the numbers. This procedure can be performed only by an user with admin privilege. I found in the troubleshooting section of the Direct TV site that the IP addresses on both the iPad and The DVR must match (192. Form class for a given db. Class B addresses have their first octet in the range 128 to 191 (binary address begins with 10). This script contains an e-mail address validation function. exists¶ alias of Exists. inboundProperties['X-Forwarded-For']] to validate the client IP address. Flask is a Python web development framework based on the Werkzeug, Jinja, MarkupSafe and itsdangerous pallets libraries. Blocking on User-Agent. So here the function check whether the IP address enter in textbox is correct or not and return true or false accordingly. Configuring a system as a DHCP client allows it to obtain its other basic TCP/IP configuration parameters (domain name, IPv4 address, netmask, broadcast address, and default router) from a DHCP server at boot time. This module provides a number IP address validation subs that both validate and untaint their input. 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: