Is the fence on the right side or on the left of the picture?
The fence is on the right of the image.
     src        edge_attr  dst
0      0  to the right of   25
1      1   to the left of   16
2      1   to the left of   18
3      1   to the left of   17
4      1   to the left of   30
..   ...              ...  ...
105   30  to the right of   29
106   31   to the left of   17
107   31   to the left of   16
108   31   to the left of   28
109   31   to the left of   15

[110 rows x 3 columns]