added default values for secret_key and security_hash

configs.py

@@ -38,13 +38,11 @@ def get_sys_exec_root_or_drive():
     print("Application requires 'ALGOLIA_APP_ID' and 'ALGOLIA_API_KEY' for search")
 
 
-secret_key = os.environ.get('SECRET_KEY')
+secret_key = os.environ.get('SECRET_KEY', 'change_secret_key')
 
 security_password_hash = 'pbkdf2_sha512'
 # Replace this with your own salt.
-security_password_salt = os.environ.get('SECURITY_PASSWORD_SALT')
-if not all([secret_key, security_password_salt]):
-    raise KeyError("Keys'SECRET_KEY' and 'SECURITY_PASSWORD_SALT' missing")
+security_password_salt = os.environ.get('SECURITY_PASSWORD_SALT', '!@#$!!@$%@')
 
 
 index_name = os.environ.get("INDEX_NAME")