Which side is the person on?
The person is on the left of the image.
     src        edge_attr  dst
0      0  to the right of   17
1      0   to the left of    1
2      0   to the left of    2
3      0   to the left of   19
4      1   to the left of    3
..   ...              ...  ...
102   20   to the left of   11
103   20  to the right of   17
104   20           behind    1
105   20   to the left of    3
106   20  to the right of   14

[107 rows x 3 columns]