Python code to remove duplicates in a 2D list : <p>Suppose I have a list [[1,0], [14,12], [13,6], [1,0], [12,8], [13,6]]
I want the output as [[1,0], [14,12], [13,6], [12,8]]</p>

<p>Please help me out with a solution code in python.</p>
