
python - What is the purpose of the `self` parameter? Why is it …
For 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 …
When do you use 'self' in Python? - Stack Overflow
Oct 18, 2016 · Are 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 …
Difference between Python self and Java this - Stack Overflow
Feb 11, 2014 · But people like to use self, as it has now become a bit of a convention. Here's a simple instance method accessing an instance variable in both Python and Java: Python: …
python - Explaining the 'self' variable to a beginner - Stack Overflow
If you view it that way, obj is the first argument to the function, which traditionally is named self in the parameter list. (You can, in fact, name it something else, and your code will work correctly, …
python - Why do I get "TypeError: Missing 1 required positional ...
Why doesn't __init__ seem to be called, and what does this exception mean? My understanding is that self is passed to the constructor and methods automatically. What am I doing wrong here? …
oop - What do __init__ and self do in Python? - Stack Overflow
Jul 8, 2017 · Python adds the self argument to the list for you; you do not need to include it when you call the methods. if you didn't provide self in init method then you will get an error
oop - Why do you need explicitly have the "self" argument in a …
self.y = y But 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 …
Python 'self' keyword - Stack Overflow
9 First, Python's self is not a keyword, it's a coding convention, the same as Python's cls. Guido has written a really detailed and valuable article about the origin of Python's support for class, …
Understanding Python super() with __init__() methods
Feb 23, 2009 · In Python 2, we were required to call super like this with the defining class's name and self, but we'll avoid this from now on because it's redundant, slower (due to the name …
Should I be using "global" or "self." for class scope variables in …
Mar 8, 2011 · It's normal to have explicit self's all over your Python code. If you try tricks to avoid that you will be making your code difficult to read for other Python programmers (and …