Which side of the image is the curtain on?
The curtain is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of   12
2     0  to the right of    1
3     0  to the right of   13
4     0  to the right of   19
..  ...              ...  ...
60   22  to the right of    1
61   22  to the right of   14
62   22  to the right of   12
63   22  to the right of   13
64   22  to the right of   19

[65 rows x 3 columns]