Do you see books or computers?
Yes, there is a computer.
     src        edge_attr  dst
0      0        on top of    3
1      0  to the right of    2
2      0  to the right of    1
3      0  to the right of    5
4      1        on top of    3
..   ...              ...  ...
219   54  to the right of   37
220   54  to the right of   12
221   54   to the left of   44
222   55   to the left of    7
223   55   to the left of   13

[224 rows x 3 columns]