Is the black fence on the left side or on the right?
The fence is on the right of the image.
     src        edge_attr  dst
0      1  to the right of   12
1      2   to the left of   22
2      2  to the right of    3
3      2  to the right of    9
4      2   to the left of   10
..   ...              ...  ...
100   23  to the right of    7
101   23   to the left of    5
102   24  to the right of    7
103   24   to the left of    5
104   24   to the left of    6

[105 rows x 3 columns]