Add the elements of tropical to thislist: thislist = ["apple", "banana", "cherry"] tropical = ["mango", "pineapple", "papaya"] thislist.extend(tropical) print(thislist) Try it Yourself » The elements will be added to the end of the list.Add...
Add an item to the end of the list; equivalent toa[len(a):]=[x]. list.extend(L) 添加一组数据到list 的末尾 Extend the list by appending all the items in the given list; equivalent toa[len(a):]=L. list.insert(i,x) 在指定位置插入一个数据 Insert an item at a given position. T...
Add an item to the end of the list; equivalent toa[len(a):]=[x]. list.extend(L)#将两个 list 中的元素合并到一起 Extend the list by appending all the items in the given list; equivalent toa[len(a):]=L. list.insert(i,x)#将元素插入到指定的位置(位置为索引为 i 的元素的前面一个...
以上流程图展示了整个操作的过程:从创建包含数字的列表开始,然后通过for循环遍历每个数字,最后将每个数字的平方添加到新列表中。 状态图 为了更好地理解操作过程中的状态变化,我们可以使用状态图来表示: Create a new listBegin for loopAdd item to listContinue for loopEnd of loopList is completeEmptyListListCr...
print('I have',len(shoplist),'items to purchase') print('These items are: ',end=' ') for items in shoplist: print(items,end=' ') print('\n I also have to by rice.') shoplist.append('rice') print('My shoppinglist is now', shoplist) ...
修复IndexError: list assignment index out of range 使用 append() 函数 append() 函数在列表末尾添加项目(值、字符串、对象等)。 这很有帮助,因为您不必处理索引问题。 代码示例: a = [1,2,3,4,5,6] b = [] k = 0 for l in a: # use append to add values at the end of the list j....
o error: command 'gcc' failed: No such file or directory [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: legacy-install-failure × Encountered error while trying to install package. ╰─> pesq note: This is an issue with ...
# sftp://[username[:password]@]hostname[:port] # (2) Do not add a trailing slash at the end of the file server path. FILE_SERVER = 'sftp://sftp_user:sftp_pwd@10.1.3.2' # TIME_SN is a string consisting of the year, month, day, hour, minute, and second. TIME_SN = '...
sleep(1) # Add a 1-second pause to reduce flickering. 让我们从顶部开始,逐行查看这段代码。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 # Conway's Game of Life import random, time, copy WIDTH = 60 HEIGHT = 20 首先我们导入包含我们需要的函数的模块,即random.randint()、time.sleep()...
列表list (https://jq.qq.com/?_wv=1027&k=fpqlgUog) 初始化列表 指定元素初始化列表 >>> num=['aa','bb','cc',1,2,3] >>> print num ['aa', 'bb', 'cc', 1, 2, 3] 从字符串初始化列表 >>> a='oiawoidhoawd97192048f' ...