Object oriented programming in Python be like:
-
Only if you define it.
const that = thisI remember that a long time ago. Oh god
-
C/C++ are just scripting languages that have to become OS+arch -specific byte-code before execution.
c and c++ require compilation to run though. Python does not. it runs through an interpreter. thus it's a scripting language.
same can be said for node, ruby, and other interpreted languages.
the problem with Python specifically is that it can't define itself as more one than the other. this makes developing in it messy and difficult because it refuses to adopt one over the other and fails to standardize. that's why we get little idiosyncrasies like the self referencing OOP in Python. it's been shoved into the language without any real concern for maintainability or longevity in the language and is only meant to fit into every crack and crevasse, like a putty(or shit).
it took almost two decades for them to implement a switch/case that doesn't even work like 99% of all languages because it was an afterthought. when devs complained through official channels they were told to pound sand.
Python is a hammer in a screw driven world. You can nail those screws in to solve your problems, but you'll never get them back out.
Python doesn't deserve half of the praise it gets because they continue to piss on developers and have the audacity to tell them it's rain. not only that, the corporate interests (google) are pulling financial support of the language for the "new thing".
my hope is that Python gets the same treatment that the Python community gave to devs.
-
c and c++ require compilation to run though. Python does not. it runs through an interpreter. thus it's a scripting language.
same can be said for node, ruby, and other interpreted languages.
the problem with Python specifically is that it can't define itself as more one than the other. this makes developing in it messy and difficult because it refuses to adopt one over the other and fails to standardize. that's why we get little idiosyncrasies like the self referencing OOP in Python. it's been shoved into the language without any real concern for maintainability or longevity in the language and is only meant to fit into every crack and crevasse, like a putty(or shit).
it took almost two decades for them to implement a switch/case that doesn't even work like 99% of all languages because it was an afterthought. when devs complained through official channels they were told to pound sand.
Python is a hammer in a screw driven world. You can nail those screws in to solve your problems, but you'll never get them back out.
Python doesn't deserve half of the praise it gets because they continue to piss on developers and have the audacity to tell them it's rain. not only that, the corporate interests (google) are pulling financial support of the language for the "new thing".
my hope is that Python gets the same treatment that the Python community gave to devs.
Python is compiled at "runtime" to a similar OS+arch byte-code minus ELF headers that Linux binaries typically have from gcc.
My point was it's a stupid distinction and worthless when the other points about poor implementations of common language frameworks are plenty on their own is all, and it's needlessly snobbish.
As far as class variable reference however I wish more languages self-referenced. In my eyes it makes it far clearer at a given line of code glance as to where the hell a value came from as opposed to just by name. I feel a keyword like
self::variableName, or maybe more aptly&selfas a pointer to reference in C++ would be very clear, like Rust does, which is very much, by the original definition, a programming language instead of scripting. Even Java, which is definitely not a scripting language though is still run inside a virtual machine, usesthis. I don't personally like the term versusself, but eh.Though if you want a hammer in a screw-driven world look no further than Electron. I think it puts anyone else's even purposeful attempts at such to shame.
-
nah, I'm never complaining about
selfin Python after having tried thethisandthatnonsense in JS.oh, you're using a named function instead of an arrow fn? Guess what,
thisis not what it used to be anymore.As a non-programmer who's occasionally dabbled with wxPython, I've entangled myself with self.parent.parent and their childs/siblings more than once. At that stage I know my project is done.
-
oop hasn't been "hot" for 20 years.
Might not be hot, but it is sticky.
-
Wait there's a "that"???
wrote on last edited by [email protected]it's common practice as a workaround to save
thiswhen changing contexts, sincethismay change under you, in callbacks and such -
that's because anyone who develops oop in Python is mentally ill.
Python is a scripting language, not to be confused with an actual programming language. Like everything else in development over the last decade, newbs are just shoehorning whatever is hot into the language because nobody is stopping them.
You're right in that OOP feels very shoehorned in with Python. But not every project has a Linus Torvalds to publicly humiliate horrible ideas and implementations.
-
Reminds me of java
I have
Toolkit toolkit = Toolkit.getDefaultToolkit();seared into my brain. Then there were the bean factories…At least with Rust, there is a specific, defensible goal for why it does that.
Java is just over designed. All of
java.ioreads like somebody's Object Orientated Programming 101 final project, and they'd get a B- for it. Lots of things where you can see how they're abstracting things, but there's no thought at all in bringing it together in a tidy way. -
that's because anyone who develops oop in Python is mentally ill.
Python is a scripting language, not to be confused with an actual programming language. Like everything else in development over the last decade, newbs are just shoehorning whatever is hot into the language because nobody is stopping them.
What 2003 forum thread did this comment crawl out of?
-
At least with Rust, there is a specific, defensible goal for why it does that.
Java is just over designed. All of
java.ioreads like somebody's Object Orientated Programming 101 final project, and they'd get a B- for it. Lots of things where you can see how they're abstracting things, but there's no thought at all in bringing it together in a tidy way.Not like C# is all that much better. So much garbage in the fundamentals just because it was done that way at the start and "they can't change it now". The best example is the IList interface.
Theoretically this interface exposes both index-based access and collection-like modifications and as such would be perfect in a function if you need those two features on a type. In reality you can't use it as a function parameter because half the official types implementing IList aren't modifiable and throw a runtime error. E.g Arrays
-
Sorry, I'm too Rust-pilled for this OOP nonsense
pub fn new() -> Self { Self::self().self.unwrap() }Even regular Rust code is more "exciting" than Python in this regard, since you have a choice between
self,&self, and&mut self. And occasionallymut self,&'a self, and evenself: Box<Self>. All of which offer different semantics depending on what exactly you're trying to do. -
I remember that a long time ago. Oh god
I remember this too... what a nightmare.
-
nah, I'm never complaining about
selfin Python after having tried thethisandthatnonsense in JS.oh, you're using a named function instead of an arrow fn? Guess what,
thisis not what it used to be anymore.Oh, you assigned a method to a variable before calling it? Congratulations,
thisis nowundefined. -
Not like C# is all that much better. So much garbage in the fundamentals just because it was done that way at the start and "they can't change it now". The best example is the IList interface.
Theoretically this interface exposes both index-based access and collection-like modifications and as such would be perfect in a function if you need those two features on a type. In reality you can't use it as a function parameter because half the official types implementing IList aren't modifiable and throw a runtime error. E.g Arrays
wrote on last edited by [email protected]That's a footgun sure but at least you can avoid it once you're aware of the problem.
I never write function signatures with mutable interfaces. It's always IEnumerable, IReadOnlyCollection, or IReadOnlyList; otherwise, use a concrete type. The latter is typical for private/protected methods that are called with instance members of a concrete type rather than public interfaces. If you want to mutate an object, you should own it. Public methods are invoked with data not owned by the instance.
For example, a lot of extension methods in LINQ have a signature IEnumerable<T> --> IEnumerable<T>, and internally the first thing they do is call .ToList(). The interface makes minimal assumptions about the input data, then puts it into a concrete type you can manipulate efficiently. You can similarly define a method for IReadOnlyList and explicitly make it mutable via .ToList(), rather than use IList and check .IsReadOnly. Both ensure correctness but the former does it at the type level, at design time, instead of relying on runtime checks.
C# is old and full of oldness. But it's also an excellent language that can be written beautifully if you know how. And there's lots of great code to learn from in the open-source dotnet core runtime repo and related projects.
-
You're right in that OOP feels very shoehorned in with Python. But not every project has a Linus Torvalds to publicly humiliate horrible ideas and implementations.
In what way does OOP feel shoehorned in with Python?
I ask since that is not my own impression of the language.Would you also be willing to share what language(s) you feel do(es) OOP without it being shoehorned in?
-
Reminds me of java
I have
Toolkit toolkit = Toolkit.getDefaultToolkit();seared into my brain. Then there were the bean factories…Now my brain wants to relate Java somehow to beancounters.
-
Even regular Rust code is more "exciting" than Python in this regard, since you have a choice between
self,&self, and&mut self. And occasionallymut self,&'a self, and evenself: Box<Self>. All of which offer different semantics depending on what exactly you're trying to do.I'll add that 100% of the above is understood by the compiler. Unlike Python or JavaScript where you don't know how bad you have it until the program is already running.
-
Write a new method, make sure to reference self first. Write a new method, make sure to reference self first. Call the method, make sure to reference self first.
Yeah, I can see it.
You don't reference self when calling a method, what on earth are you talking about?
You start with the instance when calling the method, like most/all other OOP languages.Also there are benefits with the explicit self/this to access instance properties.
In C++ you need to make sure all class properties/members have a naming scheme that does not conflict with potential parameter names or other names of other variables. -
In what way does OOP feel shoehorned in with Python?
I ask since that is not my own impression of the language.Would you also be willing to share what language(s) you feel do(es) OOP without it being shoehorned in?
Yeah, some weird accusations. Python has had classes since its inception (1.0).
Also the image in the post makes no sense. It shows multiple (Spidey) instances all pointing to each other which is not how self works.
self is just a parameter that may contain different instances depending how it was called. This is also true for any other parameters in any function, each time a function is called it may have a different instance. -
This post did not contain any content.
Break convention
`
class foo:
def init(cunt, bar):
cunt.bar=True`
