Are there bats or ladders?
No, there are no ladders or bats.
     src        edge_attr  dst
0      0   to the left of    5
1      0   to the left of   10
2      0   to the left of   18
3      0   to the left of   15
4      0   to the left of   24
..   ...              ...  ...
110   26   to the left of   18
111   27   to the left of   10
112   27  to the right of   13
113   27   to the left of   15
114   27   to the left of   18

[115 rows x 3 columns]