improve

Author: lcian

test/system-test-runner.py

@@ -42,7 +42,7 @@
 from typing import Optional, List, Tuple
 from dataclasses import dataclass
 
-TERMINAL_COLUMNS: int = os.get_terminal_size().columns()
+TERMINAL_COLUMNS: int = os.get_terminal_size().columns
 
 def str_to_bool(value: str) -> str:
     """Convert true/false string to 1/0 string for internal compatibility."""