What is this man doing?
The man is performing trick.
     src        edge_attr  dst
0      1  to the right of   21
1      1  to the right of   20
2      1  to the right of   35
3      1  to the right of   22
4      1  to the right of   17
..   ...              ...  ...
346   50  to the right of   47
347   50  to the right of   36
348   50  to the right of   19
349   50   to the left of   17
350   50   to the left of   16

[351 rows x 3 columns]