# initializing listtest_list = [1, 5, 3, 6, 3, 5, 6, 1]print ("The original list is : "+ str(test_list)) # using set()to remove duplicated from listtest_list = list(set(test_list)) # printing list after removal# distor...
Removing duplicates from a list using a set is roughly twice as fast as using a dictionary. Conclusion Python and its third-party libraries offer several options for removing duplicates from a list. You can continue learning Python with these blog posts: ...
print ("The original list is : " + str(test_list)) # using collections.OrderedDict.fromkeys() # to remove duplicated from list res = list(OrderedDict.fromkeys(test_list)) # printing list after removal print ("The list after removing duplicates : " + str(res)) 1. 2. 3. 4. 5. 6....
# from list res = [][res.append(x) for x in test_list if x not in res] # printing list after removal print ("The list after removing duplicates : " + str(res)) → 输出结果: The original list is : [1, 3, 5, 6, 3, 5,...
from collections import OrderedDict test_list = [1, 3, 5, 6]打印原始列表 print("The original list is: " + str(test_list))使用OrderedDict.fromkeys方法去除重复项 res = list(OrderedDict.fromkeys(test_list))打印去除重复项后的列表 print("The list after removing duplicates: " + str(res))`...
Python – Ways to remove duplicates from list Python | Remove duplicates from nested list 方法1:朴素方法 这种方式是在遍历整个list的基础上,将第一个出现的元素添加在新的列表中。 ✵ 示例代码: # Python 3 code to demonstrate # removing duplicated from list ...
The list after removing duplicates : [1, 3, 5, 6]⽅法2:列表解析式 这种⽅式实际上是第⼀种⽅法的简化版,它利⽤列表解析式,使⽤⼀⾏代码就可以替代上⾯的循环⽅式。⽰例代码:# Python 3 code to demonstrate # removing duplicated from list # using list comprehension # ...
3.OrderedDict: Removing Duplicates using Collections Module This method usesOrderedDictto maintain the order of elements while removing duplicates.OrderedDictis a dictionary subclass that remembers the order in which its contents are added. This method creates anOrderedDictfrom the list, which automatically...
# 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 of the input list 'l'forxinl:# Check if the element 'x' is not in the 'temp' list (i.e., it's ...
List After removing duplicates [1, 2, 3, 4, 5, 6]使用Dict从列表中删除重复项 通过从collections中导入OrderedDict,我们可以从给定列表中删除重复项。 从python2.7开始可用。 OrderedDict负责按键显示的顺序返回不同的元素。让我们使用OrderedDict中的fromkeys()方法从列表中获取唯一元素。要使用OrderedDict.from...