Are there any balls or pliers?
No, there are no balls or pliers.
     src        edge_attr  dst
0      0  to the right of   30
1      2  to the right of   29
2      2  to the right of    4
3      2  to the right of    3
4      3   to the left of    2
..   ...              ...  ...
96    29  to the right of   25
97    29   to the left of   26
98    30   to the left of   25
99    30   to the left of   17
100   30   to the left of    0

[101 rows x 3 columns]