- change the interface of Storage.get_meta() and .set_meta()
to use '' as the empty value and None as missing value.
- When a property is missing (e.g calendar-color was removed)
in the filesystem storage delete the 'color' file, and
in the WebDAV storage issue propertyupdate/remove call.
- remove the property from [status]/[pair]/[collection].metadata
I have adjusted, but not run the test suite. On the other side
I tested on real system: source is CalDAV - destination is filesystem;
and source is CalDAV, destination is CalDAV (another account)
Add asyncio to the storage backends and most of the codebase. A lot of
it merely uses asyncio APIs, but still doesn't actually run several
things concurrently internally. Further improvements will be added on
top of these changes
Thanks to Thomas Grainger (@graingert) for a few useful pointers
related to asyncio.
I don't want to ever have to sort imports again. It's a poor use of
developer time. Automate this with a pre-commit hook, and check this on
CI.
Developers: I suggest you configure your editor to use
`reorder_python_imports`. It uses the standard sorting, and detects
first/third party libs well.
