Python: Get Filename From Path (Windows, Mac & Linux)
Learn how to use Python to get the filename from a path, with or without the file’s extension, using the os and pathlib libraries.
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Python: Intersection Between Two Lists
Learn how to find the intersection between two lists in Python, including using list comprehensions, set methods and the numpy library.
Python Program to Check If a String is a Palindrome (6 Methods)
Learn how to use Python to check if a string is a palindrome, using string indexing, for loops, the reversed function in Python!
Python: Find All Permutations of a String (3 Easy Ways!)
Learn how to use Python to find all permutations of a string, including using itertools, recursion, and a Python for loop.
Python: Subtract Two Lists (4 Easy Ways!)
Learn how to use Python to subtract two lists, using the numpy library, the zip function, for-loops, as well as list comprehensions.
Python List Length or Size: 5 Ways to Get Length of List
Learn how to use Python to find the length of a list, including using the built-in len() function, and findings lengths of lists of lists.
Python: Check if a Dictionary is Empty (5 Ways!)
Learn how to check if a Python dictionary is empty, including five different ways to do this, including using simple booleans and its length.
Python: Transpose a List of Lists (5 Easy Ways!)
Learn how to use Python to transpose a list of lists using numpy, itertools, for loops, and list comprehensions in this tutorial!
Pandas: Create a Dataframe from Lists (5 Ways!)
Learn how to create a Pandas dataframe from lists, including using lists of lists, the zip() function, and ways to add columns and an index.
Python: Find the Euclidian Distance between Two Points
Learn how to use Python to calculate the Euclidian distance between two points, in any number of dimensions in this easy-to-follow tutorial.
Python: Check if a Key (or Value) Exists in a Dictionary (5 Easy Ways)
Learn how to use Python to check if a key (or a value) exists in a dictionary in a safe way, using the get method, in operator, and more!
Python: Get a File’s Extension (Windows, Mac, and Linux)
Learn how to use Python to get a file extension, in Windows, Mac, and Linux. Learn how to do this with pathlib and os.path.