Justus Magin

it just dawned to me that we can potentially split up the sparse codec (which is a array-to-bytes codec) into a array-to-array codec that extracts the metadata and component arrays...

the `_binary_op` method of `DataTree`, `Dataset` and `DataArray` is the starting point, but it's this line that does the comparison of coordinates without indexes: https://github.com/pydata/xarray/blob/eb01d9c60ffacb0c433e7d439973f869b8fd81b3/xarray/core/dataarray.py#L4902 We'd need to pass `arithmetic_compat`...

> it is one of the inconsistencies I mentioned above I wouldn't see this as a inconsistency (if I understand correctly what you're referring to): the purpose of `align` is...

For reference, these are handled within the `equals`, `broadcast_equals` and `identical` methods on `Variable`: https://github.com/pydata/xarray/blob/6e82a3afa8e47e7ed59441e77f812ceeaeaf5668/xarray/core/variable.py#L1865-L1881 This treats `TypeError` and `AttributeError` as "not equal", and because `TracerBoolConversionError` inherits from `TypeError` (IIUC),...

you can use the `file` protocol to access static html files locally, which is what I had been doing to check the results of builds on my computer.

@agriyakhetarpal, do you know if it's possible to globally add a preamble cell to each example notebook? The purpose would be to import common modules and set up the environment,...

I don't mind this being visible, so just inserting a code cell before / after the warning would be fine with me. I just played around with this by modifying...

> I've just pushed my (a little incomplete and possible conflicting with yours) changes to my branch yours is a much bigger change, but I don't think it will conflict:...

I can confirm that the examples here work in the RTD preview if I manually fill in the preamble we discussed above. If anyone's interested, it might be nice to...

we're waiting on jupyterlite/jupyterlite-sphinx#293. As a workaround we could add import statements to all examples.