1 """Async examples for modern Python AST navigation."""
   2
   3 from .models import Market
   4
   5
   6 class MarketFeed:
   7     async def fetch(self) -> list[dict]:
   8         return [
   9             {"question": "Example market", "yes_price": 0.58, "volume": 32000},
  10         ]
  11
  12
  13 async def refresh(feed: MarketFeed) -> list[Market]:
  14     payloads = await feed.fetch()
  15     markets: list[Market] = []
  16     for payload in payloads:
  17         markets.append(
  18             Market(payload["question"], payload["yes_price"], payload["volume"])
  19         )
  20     return markets