On which side of the image is the catcher?
The catcher is on the right of the image.
     src        edge_attr  dst
0      0   to the left of   19
1      0  to the right of   11
2      0   to the left of   25
3      0  to the right of   30
4      0   to the left of   29
..   ...              ...  ...
163   33   to the left of    8
164   33   to the left of    7
165   33   to the left of   27
166   33   to the left of   24
167   33   to the left of    9

[168 rows x 3 columns]