Is the picture on the right?
No, the picture is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    5
1     0   to the left of   14
2     0   to the left of    3
3     0  to the right of    2
4     1   to the left of   18
..  ...              ...  ...
69   19  to the right of    2
70   19   to the left of   10
71   20  to the right of   18
72   20  to the right of   17
73   20  to the right of    3

[74 rows x 3 columns]