Which side is the small container on?
The container is on the left of the image.
    src        edge_attr  dst
0     1  to the right of   18
1     1   to the left of    7
2     1   to the left of   23
3     1   to the left of    3
4     1  to the right of    2
..  ...              ...  ...
88   22  to the right of    8
89   22   to the left of    3
90   23  to the right of    6
91   23  to the right of   11
92   23  to the right of    1

[93 rows x 3 columns]