Does the bus look pink?
No, the bus is blue.
     src        edge_attr  dst
0      0  to the right of   25
1      0  to the right of   27
2      0  to the right of    5
3      0  to the right of    2
4      0  to the right of   11
..   ...              ...  ...
158   29  to the right of   14
159   29   to the left of   10
160   29  to the right of   19
161   29  to the right of   17
162   29   to the left of   24

[163 rows x 3 columns]