Challenge yourself with this quiz to evaluate and deepen your understanding of Python lists and tuples. You'll explore key concepts, such as how to create, access, and manipulate these data types, while also le
这是因为括号()既可以表示tuple，又可以表示数学公式中的小括号，这就产生了歧义，因此，Python规定，这种情况下，按小括号进行计算，计算结果自然是1。所以，只有1个元素的tuple定义时必须加一个逗号,，来消除歧义：代码如下：t=(1,)t(1,)Python在显示只有1个元素的tuple时，也会加一个逗号,，以免你...
Python元组包含了以下内置函数1、cmp(tuple1, tuple2):比较两个元组元素。2、len(tuple):计算元组元素个数。3、max(tuple):返回元组中元素最大值。4、min(tuple):返回元组中元素最小值。5、tuple(seq):将列表转换为元组。 九、另一种解读 tuple和list非常类似,但是tuple一旦初始化就不能修改,比如同样是列出...
Python Tuple: An Introduction to Immutable Sequences Introduction In Python, a tuple is an ordered collection of items enclosed in parentheses(). It is similar to a list, but with one key difference: tuples are immutable, meaning their values cannot be changed once they are created. In this...
# 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) ...
题干中给出的变量名为tuple1,因此需要先将tuple1转换为list1,即使用list()进行转换,得到list1=[‘you’,‘need’,‘python’]。然后判断‘python’是否在list1中,可以使用in关键字,即‘python’inlist1。因此,‘python’inlist1的返回结果为True。故答案为True。 题干已经给出了tuple1的值,为(‘you’,‘...
Unpacking a tuple in Python is the process by which you can extract the contents of a tuple into separate variables. There are two ways to unpack a tuple: 1. Using the assignment operator. 2. Using the destructuring (*) operator.
Tuple is one of 4 built-in data types in Python used to store collections of data, the other 3 areList,Set, andDictionary, all with different qualities and usage. A tuple is a collection which is ordered andunchangeable. Tuples are written with round brackets. ...
报错 is not defined#拼接元组print("tuple3+tuple4:",tuple3+tuple4)#求元组的元素个数print(len(tuple3))#复制元组print(tuple4*2)#in not in 使用print("d"intuple4,"a"intuple4,"k"notintuple4)#迭代foritemintuple3:print(item)#比较两个元组#在python3.5版本,cpm(a,b)函数已被淘汰,可以用...
File "F:/python_progrom/test.py", line 7, in <module> print(temp) NameError: name 'temp' is not defined Process finished with exit code 0 """ 最后成员关系操作符 in 和 not in 也可以直接应用在元组上,这跟列表是一样的。 __author__ = 'Administrator' ...