clean up

db/setup.py

@@ -7,8 +7,6 @@ from firebase_admin import db
 from dotenv import load_dotenv
 
 load_dotenv()
-databaseURL = os.environ["FIREBASE_DATABASE_URL"]
-
 
 def decode_service_key():
     encoded_key = os.environ["FIREBASE_CREDENTIALS"]
@@ -31,8 +29,8 @@ def initialize_firebase():
                 json.dump(credentials, file, ensure_ascii=False, indent=4)
         # If not initialized, initialize the default app
         cred_obj = firebase_admin.credentials.Certificate(creds_file_name)
-        databaseURL = os.environ["FIREBASE_DATABASE_URL"]
-        firebase_admin.initialize_app(cred_obj, {'databaseURL': databaseURL})
+        database_URL = os.environ["FIREBASE_DATABASE_URL"]
+        firebase_admin.initialize_app(cred_obj, {'databaseURL': database_URL})
 
 
 def db_setup():