Merges two or more lists into a list of lists, combining elements from each of the input lists based on their positions.

Learn the difference between Python’s built-in list sorting methods and when one is preferred over the other.

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Inverts a dictionary with non-unique hashable values.

Groups the elements of a list based on the given function and returns the count of elements in each group.

Creates a list of dates between start (inclusive) and end (not inclusive).

Python's f-strings can do a lot more than you might expect. Learn a few useful tips and tricks in this quick guide.

Combines two or more dictionaries, creating a list of values for each key.

Converts a hexadecimal color code to a tuple of integers corresponding to its RGB components.

Sorts one list based on another list containing the desired indexes.

Splits values into two groups, based on the result of the given filtering function.

Groups the elements of a list based on the given function.

Sorts the given dictionary by value.

Builds a list, using an iterator function and an initial seed value.

Maps the values of a list to a dictionary using a function, where the key-value pairs consist of the original value as the key and the result of the function as the value.