The key for pokebase.pokemon(1).sprites.other.official-artwork is invalid syntax for Python and results in the "official-artwork" key to be unretrievable. Please update this to use _ instead of -.
I checked this for the first 99 Pokemon and got the same keys for each as in the example below:
pokebase.pokemon(99).sprites.other = "{'dream_world': <pokebase.interface.APIMetadata object at 0x7f7f0752ce20>, 'official-artwork': <pokebase.interface.APIMetadata object at 0x7f7f0752cf10>}"
