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dict_keys, dict_values, and dict_items are missing several methods #2898

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sobolevn opened this issue Aug 16, 2021 · 4 comments
Open

dict_keys, dict_values, and dict_items are missing several methods #2898

sobolevn opened this issue Aug 16, 2021 · 4 comments
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good first issue

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@sobolevn
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@sobolevn sobolevn commented Aug 16, 2021 •
edited

Feature

CPython:

>>> dir(dict().keys())
['__and__', '__class__', '__contains__', '__delattr__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__ne__', '__new__', '__or__', '__rand__', '__reduce__', '__reduce_ex__', '__repr__', '__reversed__', '__ror__', '__rsub__', '__rxor__', '__setattr__', '__sizeof__', '__str__', '__sub__', '__subclasshook__', '__xor__', 'isdisjoint']

RustPython:

>>>>> dir(dict().keys())
['__class__', '__delattr__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__iter__', '__le__', '__len__', '__lt__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__reversed__', '__setattr__', '__str__', '__subclasshook__']

Diff:

  • '__contains__'
  • '__and__'
  • '__rxor__'
  • 'isdisjoint'
  • '__or__'
  • '__rand__'
  • '__ror__'
  • '__xor__'
  • '__rsub__'
  • '__sub__'
  • '__sizeof__'

The same is for dict_values and dict_items
@sobolevn sobolevn changed the title dict_keys is missing several methods dict_keys, dict_values, and dict_items are missing several methods Aug 16, 2021
@DimitrisJim
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@DimitrisJim DimitrisJim commented Aug 16, 2021

Yup, I don't think a macro should be used to generate the types as is currently done. For their respective iterators, the macro seems like a good idea, for the types, not that much.

@DimitrisJim
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@DimitrisJim DimitrisJim commented Aug 16, 2021 •
edited

Additionally, though item in view currently works (falling back to iterating), it can be O(1) for keys and items views by keying the dict ref they hold.

@youknowone youknowone mentioned this issue Aug 22, 2021

Merged

@youknowone youknowone mentioned this issue Oct 7, 2021

Merged

@Dolpheyn Dolpheyn mentioned this issue Oct 9, 2021

Merged

@Jack-R-lantern Jack-R-lantern mentioned this issue Oct 10, 2021

Merged

@Jack-R-lantern Jack-R-lantern mentioned this issue Oct 11, 2021

Merged

@moreal moreal mentioned this issue Nov 6, 2021

Draft

@rvsampson94 rvsampson94 mentioned this issue Nov 15, 2021

Merged
@youknowone
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@youknowone youknowone commented Nov 28, 2021

is this done? can we list up what's done and left?

@rvsampson94
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@rvsampson94 rvsampson94 commented Nov 30, 2021

I think sizeof is the last one that needs to be merged. After that it should be done.

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@youknowone @sobolevn @DimitrisJim @rvsampson94