Does the bat look black?
No, the bat is red.
    src        edge_attr  dst
0     1   to the left of   13
1     1   to the left of   18
2     1   to the left of   16
3     1   to the left of    4
4     2  to the right of   16
..  ...              ...  ...
87   19  to the right of    6
88   19   to the left of   18
89   19  to the right of   15
90   19   to the left of   13
91   19   to the left of    5

[92 rows x 3 columns]