Which side is the pizza on?
The pizza is on the right of the image.
     src       edge_attr  dst
0      0  to the left of   20
1      0  to the left of    7
2      0  to the left of    5
3      0  to the left of   11
4      0  to the left of   10
..   ...             ...  ...
141   22  to the left of   11
142   22  to the left of    6
143   22  to the left of    7
144   22  to the left of   15
145   22  to the left of   16

[146 rows x 3 columns]