What is that man doing?
The man is walking.
     src        edge_attr  dst
0      0  to the right of   16
1      0   to the left of   10
2      0  to the right of    6
3      0   to the left of    3
4      0  to the right of   15
..   ...              ...  ...
96    23  to the right of    8
97    23  to the right of   16
98    23   to the left of   20
99    23  to the right of   15
100   23   to the left of   18

[101 rows x 3 columns]