How To Flatten A List Of Lists In Python (Examples & No Imports)
Recently, I had an exercise where I needed to flatten a two-dimensional list down to just one dimension, something where I needed the result to be like this: There were …
2-Dimensional List
A two-dimensional list is a list that contains lists for each of its elements. This would look something like this in Python: [[1, 2, 3], [4, 5, 6], [7,8,9]].
A list is denoted with square brackets [...] with each element inside separated by a comma , therefore a 2-dimensional list will contain at least two distinct sets of square brackets [[...], ...].
Two-dimensional lists are common in Python and can help when dealing with rows of data from a CSV file.
Python: Get Average Of Two Dimensional List – No Imports [Code Examples]
In my previous article where I found the average of a list in Python without using imports, in this article I want to expand how you could apply the same …
Python 2D List Sort By Multiple Columns – Code Examples & No Imports [One Liners]
How do you sort a two-dimensional list in Python easily without importing libraries? Thankfully, there are some native functions in Python which make sorting lists a breeze. I recently had …
