Fix mypy error with dataclasses #701
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Had do ignore since mypy expect a DataClassIstance that don't exist
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #701 +/- ##
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Coverage 62.21% 62.21%
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Files 69 69
Lines 6076 6076
Branches 642 642
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Hits 3780 3780
Misses 2144 2144
Partials 152 152 ☔ View full report in Codecov by Sentry. |
| @@ -75,7 +75,7 @@ def to_json(o: Any): | |||
| elif hasattr(o, "dict"): # Pydantic | |||
| return o.dict() | |||
| elif is_dataclass(o): | |||
| return dataclass_as_dict(o) | |||
| return dataclass_as_dict(o) # type: ignore | |||
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What is the error and isn't there a more elegant way to solve the issue ?
# type: ignore looks a bit like "force-ignore-this".
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And shouldn't the return type be defined for this function?
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@hoh That's explained in the PR description why I had to force ignore.
error was
src/aleph/vm/utils/__init__.py:78: error: No overload variant of "asdict" matches argument type "type[DataclassInstance]" [call-overload]
src/aleph/vm/utils/__init__.py:78: note: Possible overload variants:
src/aleph/vm/utils/__init__.py:78: note: def asdict(obj: DataclassInstance) -> dict[str, Any]
src/aleph/vm/utils/__init__.py:78: note: def [_T] asdict(obj: DataclassInstance, *, dict_factory: Callable[[list[tuple[str, Any]]], _T]) -> _T
Found 1 error in 1 file (checked 71 source files)
DataclassInstance is not something that exist, so for me it looks like a mypy bug. But if you have another fix I would be happy to accept it.
@Psycojoker which function?
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@olethanh github doesn't allow me to comment on any line but the exact function you are editing
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yeah it probably should but it's totally outside the scope of this PR
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Ended up doing it here #704
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I'm a bit confused, I can't reproduce it locally, is it using "hatch run lint:typing"? Or with a specific version of mypy or on another code base or PR? |
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It was one the solana branch, which added the dep : |
Had do ignore since mypy expect a DataClassIstance that don't exist