4 ms·

Ok that's totally fair. What's the Go name for it? In my mind Go interfaces are duck typed.

sethammons 3y ago
mostly joking - your complaints are big problems in python. Dependency management in Go has been contentious (historically) with "to vendor or not to vendor", glide and dep, GOPATH, etc. But that is all solved. Go mod for the win. As far as "the nightmare of {using interfaces}" -- I have no clue to any controversy there. It is one of the most celebrated features of Go. Not sure where you were going with that. In Python, I do find duck typing to be a nightmare because you don't actually _know_ what you have. Can you change it? Try it and if it breaks you will know. Or you use it like a list but it is a string and that gives strange, unexpected behavior, so you end up doing things like `param=force_list(maybe_string_or_list)`.
- pydry 3y ago
  The Python typing nightmares you refer to go away on large projects as soon as you start using mypy, which I tend to find most large projects do these days. So yes, you can change that string and you do know. It's still better that it's optional and gradual - it's unnecessary overhead on smaller projects, spikes, notebooks, etc. which are what most big projects grow out of.
  - kietay 3y ago
    Python typing nightmares definitely do not just go away with the use of mypy. There are so so many ways to break out of the guardrails it supplies that are not caught.
    - pydry 3y ago
      I can write stringly typed code in haskell too if it comes to that.
  - Biganon 3y ago
    Don't you need stumps which are quite often not available?
lokar 3y ago
What were they actually doing? Passing interface{} all the time and casting it?
- throwawa14223 3y ago
  Haha you're spot on. In the codebase I inherited that was everywhere.
  - lokar 3y ago
    You can do crazy things in any language if you try hard enough.
    - Cthulhu_ 3y ago
      The trick to efficient Go is to not try hard, lol
mathisd 3y ago
Python is duck typed as it support dynamic type, whereas Go doesn't. Yet you can do polymorphism in Go and aside that difference I think Go interface are duck typed.
theLiminator 3y ago
Probably structural typing?

mostly joking - your complaints are big problems in python. Dependency management in Go has been contentious (historically) with "to vendor or not to vendor", glide and dep, GOPATH, etc. But that is all solved. Go mod for the win. As far as "the nightmare of {using interfaces}" -- I have no clue to any controversy there. It is one of the most celebrated features of Go. Not sure where you were going with that. In Python, I do find duck typing to be a nightmare because you don't actually _know_ what you have. Can you change it? Try it and if it breaks you will know. Or you use it like a list but it is a string and that gives strange, unexpected behavior, so you end up doing things like `param=force_list(maybe_string_or_list)`.

pydry 3y ago
The Python typing nightmares you refer to go away on large projects as soon as you start using mypy, which I tend to find most large projects do these days. So yes, you can change that string and you do know. It's still better that it's optional and gradual - it's unnecessary overhead on smaller projects, spikes, notebooks, etc. which are what most big projects grow out of.
- kietay 3y ago
  Python typing nightmares definitely do not just go away with the use of mypy. There are so so many ways to break out of the guardrails it supplies that are not caught.
  - pydry 3y ago
    I can write stringly typed code in haskell too if it comes to that.
- Biganon 3y ago
  Don't you need stumps which are quite often not available?

lokar 3y ago

What were they actually doing? Passing interface{} all the time and casting it?

throwawa14223 3y ago
Haha you're spot on. In the codebase I inherited that was everywhere.
- lokar 3y ago
  You can do crazy things in any language if you try hard enough.
  - Cthulhu_ 3y ago
    The trick to efficient Go is to not try hard, lol

mathisd 3y ago

Python is duck typed as it support dynamic type, whereas Go doesn't. Yet you can do polymorphism in Go and aside that difference I think Go interface are duck typed.

theLiminator 3y ago

Probably structural typing?