On which side of the picture is the black can?
The can is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   16
1      0   to the left of   30
2      0  to the right of   27
3      0  to the right of   13
4      0  to the right of    8
..   ...              ...  ...
196   29  to the right of   22
197   29   to the left of   19
198   30  to the right of    0
199   30  to the right of    1
200   30  to the right of    7

[201 rows x 3 columns]