Is the screen on the left of the image?
No, the screen is on the right of the image.
    src        edge_attr  dst
0     0   to the left of   19
1     0  to the right of    5
2     0  to the right of    4
3     0  to the right of   10
4     0  to the right of    7
..  ...              ...  ...
95   21  to the right of    7
96   21  to the right of   10
97   21   to the left of   19
98   22  to the right of   10
99   22  to the right of   20

[100 rows x 3 columns]