Allow path expansion, bump version

Author: johann-petrak

llms_wrapper/cost_logger.py

@@ -71,6 +71,8 @@ def __init__(self, db_path: str, **defaults):
         Raises:
             Exception: If database initialization fails
         """
+        db_path = os.path.expanduser(db_path)
+        db_path = os.path.expandvars(db_path)
         self.db_path = Path(db_path)
 
         if defaults.get("user") is None:
@@ -553,4 +555,4 @@ def get_output_tokens(self) -> int:
     print(f"Total cost: ${logger.get_cost():.4f}")
     print(f"Total input tokens: {logger.get_input_tokens()}")
     print(f"Total output tokens: {logger.get_output_tokens()}")
-    print(f"Get all: {logger.get()}")
+    print(f"Get all: {logger.get()}")

llms_wrapper/version.py

@@ -1,3 +1,3 @@
 import importlib.metadata
-__version__ = "0.8"
+__version__ = "0.9"