Are there both windows and doors in the picture?
Yes, there are both doors and a window.
   src        edge_attr  dst
0    2   to the left of    4
1    2   to the left of    8
2    4  to the right of    2
3    4  to the right of    9
4    4  to the right of    7
5    7   to the left of    4
6    8  to the right of   12
7    8  to the right of    2
8    9   to the left of    4
9   12   to the left of    8