用 Python 编写的函数，用于检测字符串中的括号是否成对匹配。它支持所有类型的括号：
- 圆括号：
( ) - 方括号：
[ ] - 花括号：
{ }
这个函数使用了 栈（stack） 的数据结构来实现括号匹配的判断。
✅ 示例代码如下：
python深色版本def is_parentheses_matched(s): # 定义括号的映射关系 bracket_map = {')': '(', ']': '[', '}': '{'} # 定义一个栈 stack = [] for char in s: # 如果是右括号 if char in bracket_map: # 栈不为空时弹出栈顶元素，否则赋值为一个特殊字符 top_element = stack.pop() if stack else '#' # 如果不匹配则返回 False if bracket_map[char] != top_element: return False # 如果是左括号，则压入栈中 elif char in bracket_map.values(): stack.append(char) # 遍历完成后栈应为空，表示全部匹配 return not stack# 测试示例test_cases = [ "()", # True "()[]{}", # True "(]", # False "([)]", # False "{[]}", # True "", # True "(({{[]}}))", # True "(((", # False]for test in test_cases: print(f"{test!r} -> {is_parentheses_matched(test)}")
? 输出结果：
深色版本'()' -> True'()[]{}' -> True'(]' -> False'([)]' -> False'{[]}' -> True'' -> True'(({{[]}}))' -> True'(((' -> False
? 函数说明：
- 使用
bracket_map来定义每种右括号对应的左括号。 - 遇到左括号就压入栈；
- 遇到右括号时，从栈中弹出一个元素并检查是否匹配；
- 最后栈必须为空才表示所有括号都正确闭合。
如需支持引号、注释等复杂情况（比如在代码中忽略引号内的括号），可以进一步扩展逻辑。需要的话我也可以提供更高级的版本。
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