yasuki_core.database.query_sets_by_format

query_sets_by_format(format_name)

Fetch the set names that belong to a format’s arc/era.

Arc-specific formats (e.g. “Clan Wars (Imperial)”) return only sets from that arc; cross-era formats (Modern, Legacy) return every set holding a card legal in the format.

Parameters:

format_namestr

Format name to filter by.

Returns:

setslist of str

Set names, sorted alphabetically.