Tuple1 = ("Geeen", "For", "Geeen")#This line unpack#values of Tuple1a, b, c = Tuple1print("\nValues after unpacking: ")print(a)print(b)print(c)输出:First element of Tuple:eValues after unpacking:GeeenForGeeen图组串联元组串联是两个或更多元组连接的过程。其他算术运算不适用于元对...
1),(1,2),(6,0)]# Use the 'min' function to find the minimum element in the list 'x' based on a custom key# The 'key' argument specifies a lambda function that calculates a key for each element in 'x'# The lambda function computes the key as a tuple, where the first element ...
classCustomTuple(tuple):def__class_getitem__(cls,index):ifindex==0:return'First element'elifindex==1:return'Second element'else:return'Invalid index'# 创建自定义元组对象custom_tuple=CustomTuple()# 使用索引访问元素print(custom_tuple[0])# 输出:First elementprint(custom_tuple[1])# 输出...
num_tuple_set =set(num_tuple)print(num_tuple_set,type(num_tuple_set))# {1, 2, 3, 4, 5} <class 'set'># 【5】布尔类型不可以print(set(True))# TypeError: 'bool' object is not iterable# 【6】整数类型不可以print(set(1))# TypeError: 'int' object is not iterable# 【7】浮点数类...
[[1,2], [5,6], [3,4]]>>> lis.sort(key=second_element)>>>print(lis) [[1,2], [3,4], [5,6]]>>> reverse 该方法将这个列表里的元素反转过来。 >>>print(lis2) ['8',13,'9',4,10, [11,12],'7',6,5,3]>>>lis2.reverse()>>>print(lis2) ...
my_tuple=(1,'apple',3.14)first_element=my_tuple[0]# 1second_element=my_tuple[1]# 'apple' 切片操作也可以用于获取元组的一部分: slice_of_tuple=my_tuple[1:3]# ('apple', 3.14) 2.3 元组的长度 要获取元组的元素个数,可以使用内置的 len() 函数: ...
Writing the function, receives two positive integers as parameters, and returns a tuple, where the first element is the greatest common divisor, and the second element is the minimum common multiple.案例3:编写函数,接收一个所有元素值都不相等的整数列表x和一个整数日,要求将值为n的元素作为支点,将...
>>>numbers_tuple=(6,9,3,1)>>>numbers_set={5,5,10,1,0}>>>numbers_tuple_sorted=sorted(numbers_tuple)>>>numbers_set_sorted=sorted(numbers_set)>>>numbers_tuple_sorted[1,3,6,9]>>>numbers_set_sorted[0,1,5,10] 注意到,即使输入一个集合和一个元组,输出也是一个列表,因为sorted()按定义...
要添加值,只需添加另一个键-值对,如下所示:#Changing and Adding key, value pairslang_dict = {'First': 'Python','Second': 'Java'}print(lang_dict)lang_dict['Second'] = 'C++' #changing elementprint(lang_dict)lang_dict['Third'] = 'Ruby' #adding key-value pairprint(lang_dict)Output...
Example 2: Write a function, receive the string parameters, and return a tuple, where the first element is the number of uppercase letters, and the second element is the number of lowercase letters.事例三:编写函数,接收包含n个整数的列表lst和一个整数k(0<k<n)作为参数,返回新列表。处理规则...