http://www.bing.com:80/search?q=Self+Parameter+PythonSearch resultshttp://www.bing.com:80/s/a/rsslogo.gifhttp://www.bing.com:80/search?q=Self+Parameter+PythonCopyright © 2026 Microsoft. All rights reserved. These XML results may not be used, reproduced or transmitted in any manner or for any purpose other than rendering Bing results within an RSS aggregator for your personal, non-commercial use. Any other use of these results requires express written permission from Microsoft Corporation. By accessing this web page or using these results in any manner whatsoever, you agree to be bound by the foregoing restrictions.https://stackoverflow.com/questions/7721920/when-do-you-use-self-in-pythonAre you supposed to use self when referencing a member function in Python (within the same module)? More generally, I was wondering when it is required to use self, not just for methods but for variables as well.Fri, 24 Apr 2026 06:24:00 GMThttps://es.stackoverflow.com/questions/4729/cu%C3%A1l-es-la-diferencia-entre-declarar-una-variable-con-self-self-variableLa diferencia principal es el alcance que tiene cada variable. Cuando declaramos una variable como : self.numero = 10 Indicamos que el alcance de esa variable es a nivel de Clase, por lo tanto cualquier objeto que instancia esa clase, tendrá acceso a ese atributo. y el valor de la variable numero será, por defecto, 10. Sí declaramos la variable como numero=10 La variable numero tendrá un ...Sun, 05 Apr 2026 07:08:00 GMThttps://stackoverflow.com/questions/68282/why-do-you-need-explicitly-have-the-self-argument-in-a-python-methodBut in some other languages, such as C#, you have a reference to the object that the method is bound to with the "this" keyword without declaring it as an argument in the method prototype. Was this an intentional language design decision in Python or are there some implementation details that require the passing of "self" as an argument?Sun, 26 Apr 2026 05:17:00 GMThttps://stackoverflow.com/questions/2709821/what-is-the-purpose-of-the-self-parameter-why-is-it-neededFor a language-agnostic consideration of the design decision, see What is the advantage of having this/self pointer mandatory explicit?. To close debugging questions where OP omitted a self parameter for a method and got a TypeError, use TypeError: method () takes 1 positional argument but 2 were given instead. If OP omitted self. in the body of the method and got a NameError, consider How can ...Fri, 24 Apr 2026 16:25:00 GMThttps://stackoverflow.com/questions/625083/what-do-init-and-self-do-in-pythonBy convention, this argument is always named self. In the init method, self refers to the newly created object; in other class methods, it refers to the instance whose method was called. Python doesn't force you on using " self ". You can give it any name you want. But remember the first argument in a method definition is a reference to the object.Sat, 25 Apr 2026 18:11:00 GMThttps://es.stackoverflow.com/questions/130249/para-qu%c3%a9-sirve-self-y-this-en-phpquería saber el uso de estos dos y sus diferencias. He visto que tienen un uso parecido, pero lo que he visto no explican realmente cuál es mejor usar y por qué.Fri, 24 Apr 2026 04:37:00 GMThttps://ru.stackoverflow.com/questions/494807/%D0%A7%D0%B5%D0%BC-%D0%BE%D1%82%D0%BB%D0%B8%D1%87%D0%B0%D1%8E%D1%82%D1%81%D1%8F-static-self-%D0%B8-parent-%D0%B2-php11 self — класс в котором написано. static — класс в котором выполнилось. Например, если вызвать унаследованный метод в котором self / static, то каждый вариант даст разный результат. Late Static Binding.Sat, 18 Apr 2026 15:57:00 GMThttps://stackoverflow.com/questions/3362038/what-is-self-join-and-when-would-you-use-itYou use a self join when a table references data in itself. E.g., an Employee table may have a SupervisorID column that points to the employee that is the boss of the current employee. To query the data and get information for both people in one row, you could self join like this:Sun, 26 Apr 2026 19:15:00 GMThttps://es.stackoverflow.com/questions/90357/para-qu%c3%a9-se-utiliza-self-en-poo-en-python4 El parámetro self se refiere al objeto instanciado de esa clase sobre el cual se está invocando dicho método. Es decir, el objeto que usaste para llamar al método (en tu ejemplo persona1 y persona2).Sun, 26 Apr 2026 11:37:00 GMThttps://stackoverflow.com/questions/151969/when-should-i-use-self-over-thisself - This refers to the current class name. So self::baz() is the same as Foo::baz() within the Foo class (any method on it). parent - This refers to the parent of the current class. static - This refers to the called class. Thanks to inheritance, child classes can override methods and static properties.Sun, 26 Apr 2026 19:58:00 GMT