Is the shield on the left side?
No, the shield is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of   17
2     0  to the right of    9
3     1   to the left of    4
4     1   to the left of   16
..  ...              ...  ...
69   20  to the right of   10
70   20  to the right of    9
71   20  to the right of    2
72   20               of    7
73   21               on   22

[74 rows x 3 columns]