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In dask-contrib/dask-awkward/issues/213, @masonproffitt asked for
```python
>>> a = ak.Array([1])
>>> ak.zip({'a': a, 'b': {'c': a}})
```
to work in dask-awkward as it does in Awkward. But …
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### Description of new feature
It would be very useful to have this additional `*_like` operator to create a column of nulled data.
This comes up in a physics use case at LHC (at cleaner experimen…
lgray updated
2 months ago
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@lgray noted that there was interest in making this a Python package. I'd recommend starting with the excellent [Scientific Python Library Development Guides](https://learn.scientific-python.org/devel…
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### Version of Awkward Array
2.6.4
### Description and code to reproduce
See unit test with number matching this issue.
The problem seems to appear when you have an IndexedArray with `"__array__…
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I'm opening this issue to track and discuss how our data structure differs from xarray. Ideally I would close it when AnnData could easily be implemented via xarray.
*Some previous discussion: #308…
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### Version of Awkward Array
main
### Description and code to reproduce
`ak.min(array, axis=-1, keepdims=True)` _should_ preserve the parameters of the original array.
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The spec doesn't seem to explicitly say that the number of rectangles passed to `updateCharacterBounds` should equal `event.rangeEnd - event.rangeStart`, but the example implementation does it that wa…
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Currently if a file is missing, the error message is a C++ I/O exception:
```
In [6]: import awkward_kaitai
In [7]: reader = awkward_kaitai.Reader("test_artifacts/libpixie4e.so")
In [8]: aw…
zonca updated
9 months ago
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This is an alternative proposal to #1235 (specifying evaluation of Relative JSON Pointer relative to JSON Pointer).
The feature that currently can't be implemented is using `#` to get the length of…
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Codecs sometimes need to save metadata that is not part of their config and not part of the array shape/type. For instance, a standardisation codec would need to save the mean and standard deviation o…