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Analyze lists of objects #1

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mrapacz opened this issue Mar 29, 2020 · 1 comment
Open

Analyze lists of objects #1

mrapacz opened this issue Mar 29, 2020 · 1 comment
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enhancement New feature or request
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ntgen

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@mrapacz
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mrapacz commented Mar 29, 2020

We could also generate the namedtuple definitions from lists of objects. This should allow for better calibration of inferred types (e.g. if some attributes are sometimes None, sometimes int, the generator should infer the type Optional[int])
@mrapacz mrapacz added the enhancement New feature or request label Mar 29, 2020
@mrapacz mrapacz added this to To do in ntgen via automation Mar 29, 2020
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mrapacz commented Apr 5, 2020

We can use TentativeType for this https://github.com/dropbox/pyannotate/blob/master/pyannotate_runtime/collect_types.py#L293
Instead of regular InternalType instances, we'll need to keep a list of TentativeTypes for each attribute

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