Are there doors in this picture?
Yes, there is a door.
     src        edge_attr  dst
0      0  to the right of   22
1      0  to the right of   25
2      0  to the right of   23
3      0   to the left of   10
4      0  to the right of    5
..   ...              ...  ...
146   26  to the right of   19
147   26  to the right of   25
148   26   to the left of   10
149   26  to the right of    5
150   26   to the left of    9

[151 rows x 3 columns]