Python: Reverse a Number (3 Easy Ways)
Learn how to use Python to reverse a number including how to use reverse integers and how to reverse floats in with a custom function.
Python Posts
How to Reverse a Python List (6 Ways)
Learn how to use Python to reverse a list, including how to use the reversed function, list indexing, and a python list comprehension.
Python Lowercase String with .lower(), .casefold(), and .islower()
Learn to use Python to lowercase text, using the lower and caseload functions, checking if strings are lower and converting lists to lower.
Python: Convert Degrees to Radians (and Radians to Degrees)
Learn how to use Python to convert degrees to radians and radians to degrees, using the math library and the numpy library.
Python: Replace Item in List (6 Different Ways)
Learn how to replace an item or items in a Python list, including how to replace at an index, replacing values, replacing multiple values.
Python: Remove Duplicates From a List (7 Ways)
Learn how to use Python to remove duplicates from a list, including how to maintain order from the original list, using seven methods.
Python Date to String: Python strftime Explained
Learn how to use the Python strftime method to convert datetime objects into strings, and how to use f-strings to convert dates to strings.
Python Floor: Rounding Down with Python
Learn how to use the Python floor function to round numbers down. Learn the differences between Python 2 and 3 and how to do floor division.
Python Absolute Value: Abs() in Python
Learn how to calculate a Python absolute value using the abs() function, as well as how to calculate in numpy array and a pandas dataframe.
Python: Convert a Dictionary to a List of Tuples (4 Easy Ways)
Learn how to use Python to convert a dictionary into a list of tuples, using list comprehensions, the zip function, and collections.
Python: Shuffle a List (Randomize Python List Elements)
Learn how to use Python to shuffle a list, including being able to reproduce a given result and shuffling Python lists of lists.
Python: Pretty Print a Dict (Dictionary) – 4 Ways
Learn how to use Python to pretty print a dictionary using the pprint and json libraries, including nested dictionaries and saving to a file.