Does the bus seem to be driving?
Yes, the bus is driving.
     src        edge_attr  dst
0      0  to the right of   11
1      0  to the right of   18
2      0  to the right of   13
3      0   to the left of   17
4      0  to the right of   19
..   ...              ...  ...
96    19   to the left of    0
97    19   to the left of    9
98    19  to the right of   10
99    19   to the left of    1
100   19   to the left of    8

[101 rows x 3 columns]