python return index of all occurrences in list
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Certainly! Below is an informative tutorial that explains how to return the index of all occurrences of a particular element in a Python list, along with code examples.
In Python, you might need to find all the indices of occurrences of a specific element within a list. This tutorial will guide you through different methods to achieve this.
You can iterate through the list using a for loop to find all occurrences of an element and store their indices.
Here's an example:
This function find_indices_using_loop takes a list lst and a target element target as parameters and returns a list containing the indices of all occurrences of the target element.
Usage:
Python's list comprehension provides a concise way to achieve the same result.
This function find_indices_using_list_comprehension utilizes list comprehension along with the enumerate function to directly find and return the indices of the target element in the list.
Usage:
Both methods achieve the same result, but the second method using list comprehension is more concise and Pythonic.
These methods provide efficient ways to find all occurrences of a specific element in a Python list and return their indices. You can choose the method that best fits your preferences and coding style.
Feel free to use these techniques to find indices of all occurrences of elements within lists in your Python projects.
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