Does the train door look closed and blue?
Yes, the door is closed and blue.
     src        edge_attr  dst
0      0  to the right of    4
1      0  to the right of    7
2      0  to the right of   13
3      0   to the left of   25
4      1  to the right of   20
..   ...              ...  ...
217   26  to the right of   10
218   26   to the left of   16
219   26   to the left of   14
220   26   to the left of   12
221   26   to the left of   17

[222 rows x 3 columns]