python - How to obtain the last index of a list? - Stack Overflow

The best and fast way to obtain the content of the last index of a list is using -1 for number of index , for example: my_list = [0, 1, 'test', 2, 'hi'] print(my_list[-1]) Output is: 'hi'. Index -1 shows you the last index or first index of the end. But if you want to get only the last index, you can obtain it with this function:

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Last Occurrence of Some Element in a List - Python

After loop completes ind holds index of last occurrence of 2 which is 6 in this case. Using enumerate() Using enumerate() allows us to loop through list while keeping track of both index and element. By checking for target element we can update index of its last occurrence efficiently. Python

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3 Methods to Get Last Element of Array in Python - PyTutorial

However, using the negative index -1 allows you to access the last element of the array's length easily. Method 2: Slicing Slicing is a Python feature that allows you to get a portion of an array.

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Python Arrays - W3Schools

Previous Next Note: Python does ... Note: The length of an array is always one more than the highest array index. Looping Array Elements. You can use the for in loop to loop through all the elements of an array. ... Note: Python does not have built-in support for Arrays, but Python Lists can be used instead.

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Python: 4 Ways to Get the Last Element in a List [Step-by ... - Codefather

Learn how to access the last element in a Python list using negative index -1, last index, reverse() method or pop() method. See examples, explanations and code snippets for each approach.

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How to Use Python Array Index -1? - Python Guides

In this tutorial, I will explain how to use the Python array index -1 in detail with examples. In a recent Python webinar, array index -1 was the topic of the discussion. We will use index -1 to fetch the last element of the given collection without knowing the length of the collection.

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python - How do I get the last element of a list? - Stack Overflow

The simplest way to display last element in python is >>> list[-1:] # returns indexed value [3] >>> list[-1] ... Negative sequence indexes represent positions from the end of the array. Negative indexing means beginning from the end, -1 refers to the last item, -2 refers to the second-last item, etc. Share.

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Get the Last Element of a List in Python - Online Tutorials Library

Using negative indexing. Using slicing. Using pop() method. Using For loop. Assume we have taken a list containing some elements. We will return the last element of the given input list using different methods as specified above. Method 1: Using negative indexing. Python allows for "indexing from the end," i.e., negative indexing.

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Get the Last Element of List in Python - GeeksforGeeks

Explanation:len(a) - 1 gives the index of the last item, which is then used to retrieve the value. 3. Using len() with Indexing. We can also find the last element by using len() function. Find length of the list and then subtracting one to get the index of the last element. Python

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Array Indexing in Python - Beginner's Reference - AskPython

Getting Started with Array Indexing in Python. Python arrays are variables that consist of more than one element. In order to access specific elements from an array, we use the method of array indexing. The first element starts with index 0 and followed by the second element which has index 1 and so on. NumPy is an array processing package ...

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