support dunder variables #122

New Issue

sb10q · 2021-12-02T10:49:28+08:00

sb10q commented

2021-12-02 10:49:28 +08:00

(From M-Labs/nac3-spec#26)
Currently, dunder variables and methods (e.g. self.__variable) cannot be used in kernels as the compiler cannot find the attributes. I am not really sure how complex it would be to support that, but it could be a nice-to-have. Right now we sometimes need to make long variable/method names for base classes to make sure there is no name aliasing in sub-classes.

(From https://git.m-labs.hk/M-Labs/nac3-spec/issues/26) Currently, dunder variables and methods (e.g. `self.__variable`) cannot be used in kernels as the compiler cannot find the attributes. I am not really sure how complex it would be to support that, but it could be a nice-to-have. Right now we sometimes need to make long variable/method names for base classes to make sure there is no name aliasing in sub-classes.

sb10q referenced this issue from M-Labs/nac3-spec

2021-12-02 10:49:41 +08:00

Support dunder variables/methods in kernels #26

pca006132 commented

2021-12-02 15:08:26 +08:00

https://docs.python.org/3/tutorial/classes.html#tut-private

Any identifier of the form __spam (at least two leading underscores, at most one trailing underscore) is textually replaced with _classname__spam, where classname is the current class name with leading underscore(s) stripped.

>>> class A:
...     def __init__(self):
...         self.__a = 1
... 
>>> a = A()
>>> a.__dict__
{'_A__a': 1}

Probably not too hard I guess.

https://docs.python.org/3/tutorial/classes.html#tut-private > Any identifier of the form `__spam` (at least two leading underscores, at most one trailing underscore) is textually replaced with `_classname__spam`, where `classname` is the current class name with leading underscore(s) stripped. ```python >>> class A: ... def __init__(self): ... self.__a = 1 ... >>> a = A() >>> a.__dict__ {'_A__a': 1} ``` Probably not too hard I guess.

~~sb10q referenced this issue 2022-04-27 10:54:22 +08:00~~

ndarray: all/any for bool arrays #279

Siddhangana was assigned by sb10q

2024-12-11 11:34:04 +08:00

Siddhangana added reference feature/support-dunder

2024-12-17 10:33:31 +08:00

Siddhangana removed reference feature/support-dunder

2024-12-17 11:18:59 +08:00

Siddhangana commented

2024-12-19 08:26:30 +08:00

May I ask for nac3artiq/src/codegen.rs. what info does the name field hold in this context? My intention is to access Python class name for the given symbol (after the symbol name querying when it's dunder)
And whether it could be as simple as accessing self.name for ArtiqCodeGenerator struct or it is best to be done dynamically from Python (by using timeline?) or even if it requires AST traversal

May I ask for nac3artiq/src/codegen.rs. what info does the name field hold in this context? My intention is to access Python class name for the given symbol (after the symbol name querying when it's dunder) And whether it could be as simple as accessing self.name for ArtiqCodeGenerator struct or it is best to be done dynamically from Python (by using timeline?) or even if it requires AST traversal ![image](/attachments/c015364c-e992-44cd-ac73-ff67cedab1fb)

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