res.append((element,index)) print("List of Tuples") print(res) 输出 ListofTuples [(5,0),(4,1),(2,2),(5,3),(6,4),(1,5)] 注:本文由VeryToolz翻译自Python - Create list of tuples using for loop,非经特殊声明,文中代码和图片版权归原作者Akanksha_Rai所有,本译文的传播和使用请遵循...
The break statement is used to exit the for loop prematurely. It’s used to break the for loop when a specific condition is met. Let’s say we have a list of numbers and we want to check if a number is present or not. We can iterate over the list of numbers and if the number ...
# Example data sentence="The quick brown fox jumps over the lazy dog"# Creating a listoftuples using aforloop word_length_list=[(word,len(word))forwordinsentence.split()] 应用 处理表格数据时,转换行以提供结构,以便更好地管理和分析数据。
deffunky_for_loop(iterable,action_to_do):iterator=iter(iterable)done_looping=Falsewhilenot done_looping:try:item=next(iterator)except StopIteration:done_looping=Trueelse:action_to_do(item)
In Python, we use a for loop to iterate over sequences such as lists, strings, dictionaries, etc. For example, languages = ['Swift', 'Python', 'Go'] # access elements of the list one by one for lang in languages: print(lang) Run Code Output Swift Python Go In the above example...
Iterate Dictionary using for loop What is for loop in Python In Python, theforloop is used to iterate over a sequence such as alist, string,tuple, other iterable objects such asrange. With the help offorloop, we can iterate over each item present in the sequence and executes the same ...
in is a keyword that connects the loop variable with the iterable. iterable is a data collection that can be iterated over. <body> consists of one or more statements to execute in each iteration.Here’s a quick example of how you can use a for loop to iterate over a list:Python...
You will notice the use ofinoperator in Python’sforloop when I tell you how to use it in the later section of this article. This lets you test a condition of whether something exists (or belongs to) the sequence (list or tuple) that we are working with. ...
Finally, for loops are often used to get the index of an element in a sequence. For this task, other languages use the loop construct that the Swift language abandoned. In Swift, we instead use theenumerated()function, which returns a tuple containing both the index and the element. ...
Use for loop to iterate through an iterable object such as alist,set,tuple,string,dictionary, etc., or a sequence. This iteration process is done in one-line code this is the basic way to write for loop in one line. Let’s implement a one-lineforloop to iterate over Python iterable ...