[issue45333] += operator and accessors bug?

[Mark Dickinson]

Mark Dickinson <dickinsm at gmail.com> added the comment:

Did you by any chance get an error message resembling the following?

> "Cannot cast ufunc 'add' output from dtype('float64') to dtype('int64') with casting rule 'same_kind'"

(If you can give us a complete piece of code that we can run ourselves, that would save us from having to guess what the issue is.)

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nosy: +mark.dickinson

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45333>
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