What is located on top of the post?
The wire is on top of the post.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of   10
2     0   to the left of    9
3     0  to the right of   17
4     0   to the left of   11
..  ...              ...  ...
78   22   to the left of   20
79   23   to the left of    1
80   23   to the left of   21
81   24   to the left of    1
82   24   to the left of   21

[83 rows x 3 columns]