Update app.py

app.py

@@ -13,8 +13,8 @@ def push(text):
     requests.post(
         "https://api.pushover.net/1/messages.json",
         data={
-            "token": os.environ("PUSHOVER_TOKEN"),
-            "user": os.environ("PUSHOVER_USER"),
+            "token": os.getenv("PUSHOVER_TOKEN"),
+            "user": os.getenv("PUSHOVER_USER"),
             "message": text,
         }
     )
@@ -76,7 +76,7 @@ tools = [{"type": "function", "function": record_user_details_json},
 class Me:
 
     def __init__(self):
-        open_router_api_key = os.environ('OPEN_ROUTER_API_KEY')        
+        open_router_api_key = os.getenv('OPEN_ROUTER_API_KEY')        
         if open_router_api_key:
             print(f"Open router API Key exists and begins {open_router_api_key[:8]}")
         else: