For every typical data-related project, we always need to filter our data based on certain conditions. Sometimes, including these conditions makes our code flow a little messy. Here, operator chaining is an important technique to reduce the number of code lines by chaining or combining multiple statements together. In this article, let’s look at multiple […]
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In this article, we will discuss different ways to sort a list in descending order. Table Of Contents Sort a List in descending order in place Get a copy of sorted list (in descending order) Summary Sort a List in descending order in place In Python, the list class provides a function sort(), which sorts
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In this article, we will discuss different ways to split a list into multiple lists of given size. If length of list is not completely divisible by the chunk size, then last sublist will have less elements. Table Of Contents Introduction Method 1: Using for loop Method 2: Using List Comprehension Method 3: Using NumPy
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In this article, we will discuss different ways to reverse a List in python. Table Of Contents Reverse a List using revesed() function Reverse a List using Slicing Summary Reverse a List using revesed() function Python provides a function reversed(). It accepts a sequence as an argument and returns a reverse iterator over the values
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In this article, we will discuss how to get the unique elements from a list in Python. Table Of Contents Get unique values from a List using for-loop Get unique values from a List using Set Get unique values from a List using NumPy Get unique values from a List using Counter Summary Get unique
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In this article, we will discuss different ways to get the sum of two lists element wise and store that to a new list in Python. Table Of Contents Introduction Find sum of two lists using zip() and List Comprehension Find sum of two lists using for loop Summary Introduction Suppose we have two lists,
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In this article, we will discuss different ways to create an empty list with certain size. Table Of Contents Introduction Create an empty list with certain size using astrik Create an empty list with certain size using List Comprehension Summary Introduction An empty list of size N means, that list will contain N None values.
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In this article, we will discuss different ways to count the occurrence of an item in a List in Python. Table Of Contents Count occurrence of an item in List using count() method Count occurrence of an item in List using for loop Count occurrence of an item in List using operator Count occurrence of
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In this article, we will discuss different ways to append all the elements of a list to an another list in Python. You can also say that we are going to learn how to concatenate two lists in Python. Table Of Contents Append one list to another list using extend() Add elements of a list
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In this article, we will discuss different ways to find the index of a given item in a list in Python. Table of Contents Find index of an item in list using index() function Find all indices of an item in list Summary Find index of an item in list using index() function In Python,
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