Refactor selectors module to use lazy imports

- Move store import statements inside functions to prevent circular imports
- Improve module initialization by avoiding top-level store imports
- Maintain existing functionality while resolving potential import dependencies

jesse/services/selectors.py

@@ -1,4 +1,3 @@
-from jesse.store import store
 from typing import List, ValuesView, Optional, Any
 
 
@@ -14,6 +13,7 @@ def get_position(exchange: str, symbol: str) -> Any:
     if exchange is None or symbol is None:
         raise ValueError(f"exchange and symbol cannot be None. exchange: {exchange}, symbol: {symbol}")
 
+    from jesse.store import store
     key = f'{exchange}-{symbol}'
     return store.positions.storage.get(key, None)
 
@@ -22,21 +22,25 @@ def get_orders(exchange: str, symbol: str) -> List[Any]:
     if exchange is None or symbol is None:
         raise ValueError(f"exchange and symbol cannot be None. exchange: {exchange}, symbol: {symbol}")
 
+    from jesse.store import store
     return store.orders.get_orders(exchange, symbol)
 
 
 def get_time() -> int:
+    from jesse.store import store
     return store.app.time
 
 
 def get_starting_time() -> int:
+    from jesse.store import store
     return store.app.starting_time
 
 
 def get_exchange(name: str) -> Any:
     if name is None:
         raise ValueError(f"name cannot be None. name: {name}")
 
+    from jesse.store import store
     return store.exchanges.storage.get(name, None)
 
 
@@ -49,6 +53,7 @@ def get_trading_exchange():
 
 
 def get_all_exchanges() -> ValuesView[Any]:
+    from jesse.store import store
     return store.exchanges.storage.values()
 
 

jesse/version.py

@@ -1 +1 @@
-__version__ = '1.7.4'
+__version__ = '1.7.5'

setup.py

@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 # also change in version.py
-VERSION = "1.7.4"
+VERSION = "1.7.5"
 DESCRIPTION = "A trading framework for cryptocurrencies"
 with open("requirements.txt", "r", encoding="utf-8") as f:
     REQUIRED_PACKAGES = f.read().splitlines()