Permutations with Repetition of a String in Python Want to learn how to use the Python zip() function to iterate over two lists? This tutorial teaches you exactly what the zip() function does and shows you some creative ways to use the function. This method, however, is helpful for when you cannot use itertools for some reason. However, it is a bit less intuitive to follow along for beginner Python users, so perhaps using the itertools method might be preferred for readability. We can see that this returns the same as above. Words_list, words_list = words_list, words_list Let’s take a look at how this recursive method works to help find all combinations of a string in Python: # Getting all permutations of a string using recursion in Python The idea is that we backtrack for each possible combination that can exist. The concept we’ll use in recursion to create permutations is known as backtracking. Use Recursion in Python to Find All Permutations of a String More of a visual learner, check out my YouTube tutorial here. Want to learn more about Python list comprehensions? Check out this in-depth tutorial that covers off everything you need to know, with hands-on examples. In the next section, you’ll learn how to use recursion to find combinations of a string in Python.
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