Is the man on the left side?
No, the man is on the right of the image.
     src       edge_attr  dst
0      0  to the left of   20
1      0  to the left of   17
2      0  to the left of   28
3      0  to the left of    6
4      0  to the left of   15
..   ...             ...  ...
154   31  to the left of   11
155   32  to the left of    1
156   32  to the left of   12
157   32  to the left of   18
158   32  to the left of   21

[159 rows x 3 columns]