Draw Data: potential issues with general tree view and binary tree view in data visualisation

[Shrey5132]

I'm not too sure of the specifications of general tree view and binary tree view in data visualisation but the following cases I tested manually seemed to cause issues:

1. Left skewed trees cause webpage issues
   '

draw_data([
    1,
    [
        [2, [
            [3, [
                [4, [None, [None, None]]],
                [None, None]
            ]],
            [None, None]
        ]],
        [None, None]
    ]
])

'

2. Right skewed trees cause webpage issues
   '

draw_data([
    "A",
    [
        None,
        [
            ["B", [
                None,
                [
                    ["C", [
                        None,
                        [["D", [None, [None, None]]], None]
                    ]],
                    None
                ]
            ]],
            None
        ]
    ]
])

'

3. Binary tree rendering issue
   'draw_data([10, [None, [[15, [None, [None, None]]], None]]])'

4. Mixed data types should not count as a tree
   '

draw_data([
    "top",
    [
        [100, [["leaf_a", [None, [None, None]]], [None, None]]],
        [["branch_right", [None, [[200, [None, [None, None]]], None]]], None]
    ]
])

'

5. Binary tree rendering issue
   'draw_data([[1, [None, [None, None]]], [None, [None, None]]])'