Which side of the photo is the catcher on?
The catcher is on the left of the image.
     src        edge_attr  dst
0      0   to the left of   13
1      0   to the left of   10
2      0   to the left of   19
3      0  to the right of    3
4      0   to the left of   11
..   ...              ...  ...
117   19   to the left of    5
118   19  to the right of    0
119   19   to the left of    9
120   20  to the right of    8
121   20   to the left of    1

[122 rows x 3 columns]