Does the fur look black?
Yes, the fur is black.
    src        edge_attr  dst
0     0  to the right of   19
1     0  to the right of    1
2     0  to the right of    9
3     1   to the left of    8
4     1   to the left of   19
..  ...              ...  ...
79   19   to the left of    8
80   19  to the right of    1
81   19               of    6
82   20  to the right of   11
83   20  to the right of   14

[84 rows x 3 columns]