Are there doors in the picture?
Yes, there is a door.
     src        edge_attr  dst
0      0               of   15
1      0   to the left of   11
2      0   to the left of    1
3      0   to the left of   21
4      0   to the left of   16
..   ...              ...  ...
129   24  to the right of    1
130   24   to the left of   10
131   24  to the right of   21
132   24   to the left of   22
133   24   to the left of   23

[134 rows x 3 columns]