定义一个函数 删除字符串中重复的字符 每个字符只出现一次
时间: 2024-05-07 21:21:22 浏览: 140
以下是 Python 代码实现:
```python
def remove_duplicates(string):
# 将字符串转换为集合,自动去重
unique_chars = set(string)
# 将集合转换为字符串并返回
return ''.join(unique_chars)
```
这个函数接受一个字符串作为输入,然后将其转换为集合,集合会自动去重,最后将集合转换为字符串并返回。这样就可以保证每个字符只出现一次了。
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