from collections import OrderedDict def remove_duplicates_preserve_order(s): return ''.join(OrderedDict.fromkeys(s)) 示例 input_str = "abracadabra" output_str = remove_duplicates_preserve_order(input_str) print(output_str) # 输出: "abrcd" 在这个示例中,通过OrderedDict.fromkeys(s),我们创建了一...
def remove_duplicates_ordered(input_string): substrings = input_string.split() # 使用有序字典保持顺序 from collections import OrderedDict unique_substrings = list(OrderedDict.fromkeys(substrings)) result_string = ' '.join(unique_substrings) return result_string 示例 input_str = "apple banana app...
from collections import OrderedDict def remove_duplicates(input_string): return ''.join(OrderedDict.fromkeys(input_string)) # 示例 input_str = "abracadabra" output_str = remove_duplicates(input_str) print(output_str) # 输出 'abrcd' 方法三:使用列表和字典 通过遍历字符串,并使用字典来记录已经遇...
Write a Python program to remove duplicate words from a given list of strings. Sample Solution: Python Code: # Define a function 'unique_list' that removes duplicates from a listdefunique_list(l):# Create an empty list 'temp' to store unique elementstemp=[]# Iterate through the elements ...
Python中的remove_duplicates函数应该如何实现? 编写Python函数remove_duplicates时需要注意哪些性能问题? 文章(0) 问答(9999+) 视频(3) 沙龙(0) 视频 视频合辑 共2个视频 YouTube采集软件 马哥python说 查看更多 >> 共6个视频 小红书采集软件 马哥python说 ...
Remove consecutive duplicates in string.Write a Python program to remove all consecutive duplicates of a given string.Visual Presentation:Sample Solution - 1: Python Code:# Import groupby from itertools from itertools import groupby # Function to remove consecutive duplicates def remove_all_consecutive(...
链接:https://leetcode-cn.com/problems/remove-all-adjacent-duplicates-in-string python # 1047.删除所有相邻的重复字符 class Solution: def removeDuplicates(self,s: str) -> str: """ 借助辅助栈,同则出栈,否则入栈,最后拼接字符返回,时间O(n), 空间最坏O(n) ...
Remove duplicates from a list in Python Trey Hunner 3 min. read • Python 3.9—3.13 • March 8, 2023 Share Tags Data Structures Need to de-duplicate a list of items?>>> all_colors = ["blue", "purple", "green", "red", "green", "pink", "blue"] ...
力扣——Remove Duplicates from Sorted List II(删除排序链表中的重复元素 II)python实现 题目描述: 中文: 给定一个排序链表,删除所有含有重复数字的节点,只保留原始链表中 没有重复出现 的数字。 示例1: 输入: 1->2->3->3->4->4->5 输出: 1->2->5...
If you like to have a function where you can send your lists, and get them back without duplicates, you can create a function and insert the code from the example above. Example defmy_function(x): returnlist(dict.fromkeys(x)) mylist =my_function(["a","b","a","c","c"]) ...