Cache Generates Massive Amounts of Empty Files

[BOBONA]

Using the cache is generating these files.

_small_request1720064495.401325.cache_record.json

The files contain {"func": "_small_request", "args": [

[bdilday]

Thanks for raising this! I have been wondering why cache.purge() fails to work for me and I think this is the cause. I think the root cause is the cache is trying and failing to serialize dates. I think it is fixed by #438