tuple在python中什么意思一、创建元组代码如下：tup1=('physics','chemistry',1997,2000);tup2=(1,2,3,4,5);tup3="a","b","c","d";创建空元组代码如下:tup1=();元组中只包含一个元素时，需要在元素后面添加逗号来消除歧义代码如下:tup1=(50,);元组与字符串类似，下标索引从0开始，可...
# File "test.py", line 9, in <module> # print tup; #NameError: name 'tup' is not defined[/code] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 五、元组运算符 (https://jq.qq.com/?_wv=1027&k=2Q3YTfym) 与字符串一样,元组之间可以使用 + 号和 * 号进行...
Get Your Code: Click here to download the free sample code that shows you how to work with lists and tuples in Python.Take the Quiz: Test your knowledge with our interactive “Lists vs Tuples in Python” quiz. You’ll receive a score upon completion to help you track your learning ...
当然不是！估计很多同学在Python开发中面对列表（list）和元组（tuple）时都会存在疑惑，这两种数据结构在...
1a ="python"23b = a.lower()#全部转换成小写45print(b)67b1 = a.upper()#全部转换成大写89print(b1)1011#应用, 校验用户输入的验证码是否合法1213verify_code ="abDe"1415user_verify_code = input("请输入验证码:")1617ifverify_code.upper() ==user_verify_code.upper():1819print("验证成功")2021...
Python3 的六个标准数据类型中: 不可变数据(3 个):Number(数字)、String(字符串)、Tuple(元组); 可变数据(3 个):List(列表)、Dictionary(字典)、Set(集合)。 1. 2. 数字(Number)类型 python中数字有四种类型:整数、布尔型、浮点数和复数。 int (整数), 如 1, 只有一种整数类型 int,表示为长整型,没...
='Administrator'# -*- coding:utf-8 -*-temp = ('龙猫','泰迪','小猪佩奇','叮当猫')deltempprint(temp)"""Traceback (most recent call last):File "F:/python_progrom/test.py", line 7, in <module>print(temp)NameError: name 'temp' is not definedProcess finished with exit code 0"""...
下面是一个用Python实现的函数tupleMax()，该函数可以找出一个完全装载数字的元组中的最大值：Copy code def tupleMax(myTuple):maxNum = myTuple[0] # 初始化为第一个元素 for i in range(1, len(myTuple)):if myTuple[i] > maxNum: # 如果遇到更大的数，则更新最大值 m...
And in this case, Python returns a new tuple to me where the two tuples have been put together. 因为元组是序列,所以访问元组中不同对象的方式取决于它们的位置。 Because tuples are sequences, the way you access different objects within a tuple is by their position. 因此,如果我想访问元组中的...
Here is code to setup the first book in the Harry Potter series (hence the variable named “HarryPotter1”): HarryPotter1 = ("Harry Potter and the Philosopher's Stone", 'J.K. Rowling',1997,'Bloomsbury') print(HarryPotter1) The output is:...