fixed imports problem

Author: AxelGard

cira/exchange.py

@@ -32,7 +32,7 @@ def to_asset(self, symbol: str) -> asset.Asset:
 
     def get_all_stocks(
         self, is_tradeable: bool = True, force_reload: bool = False
-    ) -> List[asset.Stock]:
+    ) -> List[asset.Asset]:
         """Returns a list of all stocks as cira asset,
         objects will be cached, can be turn off in config."""
         if config.USE_CASHING and self.stock_cache != [] and not force_reload:

cira/portfolio.py

@@ -3,7 +3,7 @@
 from alpaca.trading.client import TradingClient
 from . import auth
 from . import config
-from .asset import Stock
+from .asset_stock import Stock
 
 
 class Position: