Is the man on the left side of the photo?
Yes, the man is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   18
1      1   to the left of   13
2      1   to the left of    8
3      1   to the left of   21
4      1   to the left of   14
..   ...              ...  ...
133   31   to the left of    6
134   31  to the right of   30
135   32  to the right of    8
136   32   to the left of   23
137   32   to the left of   22

[138 rows x 3 columns]