Mbpp/113

⚠️ 仅 Base 通过 Base: PASS Plus: FAIL
测试评估
指标结果
Base 测试PASS
Plus 测试FAIL
代码长度305 字符
模型生成的代码 (305 字符)
import re
def check_integer(s: str) -> bool:
    """
    Returns True if the string represents an integer (optional sign followed by digits),
    False otherwise.
    """
    # Matches optional '+' or '-' at start, followed by one or more digits, nothing else
    return bool(re.fullmatch(r'[+-]?\d+', s))
Base 失败测试用例
  • 无失败测试
Plus 失败测试用例
  • ['']