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Pretty Print a JSON File in Python (6 Methods)

Learn how to use Python to pretty print a JSON object, including from a file, from an API, and how to save the pretty output to a file.

Learn how to use Python to remove a character from a string, using replace and translate. Learn to limit removals and multiple characters.

Learn how to use Python to remove the first n characters from a string, including using indexing as well as the popular re module.

Learn how to use Python to count unique values in a list using the collections module, sets, and numpy, as well as what method is fastest.

Learn how to calculate the Pandas mean (or Pandas Average), including how to calculate it on a column, dataframe, and row, and with nulls.

Learn how to calculate the Python sum of squares, including using a custom function, and find out what method is the most efficient!

Learn how to find the Python list difference to find the differences between two lists, including how to find the symmetric list difference.

Learn how to use Python to calculate the square root of any number, with and without the math library, and to calculate integer square root.

Learn how to convert a Pandas column to list with this tutorial. Learn three different ways to accomplish this, all very easy to follow!

Learn how to transpose a pandas dataframe, including how to work with mixed datatypes and what their outputs may be.

In this post, you’ll learn how to use Python to find the average of a list or a list of lists, using built-in tools and packages like numpy.

Learn how to use Python to split a string on multiple delimiters, including using regular expressions and using a custom function.