Are there any bottles?
Yes, there is a bottle.
    src        edge_attr  dst
0     0  to the right of   22
1     0   to the left of    9
2     1  to the right of    2
3     1  to the right of   18
4     1  to the right of    7
..  ...              ...  ...
87   21   to the left of   19
88   21  to the right of   11
89   22  to the right of   17
90   22   to the left of    0
91   23  to the right of   17

[92 rows x 3 columns]