Is the radiator silver or yellow?
The radiator is yellow.
     src        edge_attr  dst
0      0  to the right of   22
1      0  to the right of   25
2      0  to the right of   41
3      0  to the right of   37
4      0   to the left of   28
..   ...              ...  ...
224   43   to the left of   28
225   43  to the right of   24
226   43  to the right of   22
227   43  to the right of   40
228   43  to the right of   41

[229 rows x 3 columns]