In this tutorial, we will look at how to convert a Python dictionary to a list of (key, value) tuples. For example, you have a dictionary {key1: value1, key2: value2} and you want to get the (key: value) tuple pairs in a list – [(key1, value1), (key2, value2)]. How to convert a dictionary to a […]
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In this tutorial, we will look at how to sort a list of strings in alphabetical order in Python with the help of some examples. How to sort a list of strings in Python? You can use the Python built-in sorted() function to sort a list. You can also use this function to sort other
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Lists are very commonly used to store sequences of values (for example, numbers) in Python. When working with lists, it can be handy to know how to quickly get the sum of values in a list. For example, you have a list of your recorded footsteps in the last seven days and you want to
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In this tutorial, we will look at how to print elements of a list in Python with the help of some examples. How to Print List Elements? There are multiple ways to print elements of a list in Python. For example, you can use a loop to iterate through and print the elements, you can
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In this tutorial, we will look at how to find the min value in a Python list and its corresponding index with the help of some examples. How to get the minimum value in a list in Python? A simple approach is to iterate through the list and keep track of the minimum value. Alternatively,
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In this tutorial, we will look at how to find the max value in a Python list and its corresponding index with the help of some examples. How to get the maximum value in a list in Python? A simple approach is to iterate through the list and keep track of the max value. Alternatively,
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Lists are a very versatile data structure in Python. When working with a list of numbers, it can be helpful to know how to calculate the mean of list values quickly. For example, you have a list of test scores and want to know what the average score was for the test. In this tutorial,
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Lists are very flexible as a data structure. Unlike strings that are immutable, lists are mutable in Python. That is, you can make changes to a list after creating it. In this tutorial, we will look at how to replace an item in a Python list with the help of some examples. How to replace
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In this tutorial, we will look at how to extract the first element of each sublist from a list of lists in Python. Let’s look at some methods with the help of examples. Using a Loop to get first element of each sublist The straightforward way is to loop over each sublist in the list
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In this tutorial, we will look at how to calculate the mode of a list in Python with the help of some exmaples. What is mode? Mode is a descriptive statistic that is used as a measure of central tendency of a distribution. It is equal to value that occurs the most frequently. Note that
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