未在数独解算器中定义全局名称checkRows

# 定义checkRows函数，用于检查数独解算器生成的解的每一行
def checkRows(solution):
    for row in solution:
        if len(set(row)) != len(row):
            return False
    return True

# 调用checkRows函数进行检查
solution = [
    [5, 3, 4, 6, 7, 8, 9, 1, 2],
    [6, 7, 2, 1, 9, 5, 3, 4, 8],
    [1, 9, 8, 3, 4, 2, 5, 6, 7],
    [8, 5, 9, 7, 6, 1, 4, 2, 3],
    [4, 2, 6, 8, 5, 3, 7, 9, 1],
    [7, 1, 3, 9, 2, 4, 8, 5, 6],
    [9, 6, 1, 5, 3, 7, 2, 8, 4],
    [2, 8, 7, 4, 1, 9, 6, 3, 5],
    [3, 4, 5, 2, 8, 6, 1, 7, 9]
]

if checkRows(solution):
    print("每一行都满足数独规则")
else:
    print("存在行不满足数独规则")