Do you see pandas or horses?
Yes, there is a horse.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of   10
2     0   to the left of    2
3     0   to the left of   12
4     0   to the left of    3
..  ...              ...  ...
74   19  to the right of   12
75   19  to the right of    1
76   19  to the right of    2
77   19  to the right of    0
78   19  to the right of    5

[79 rows x 3 columns]