Is it outdoors?
No, it is indoors.
     src        edge_attr  dst
0      0               in   27
1      0  to the right of   29
2      0  to the right of    9
3      0  to the right of   11
4      0   to the left of   16
..   ...              ...  ...
140   29   to the left of   12
141   29   to the left of   17
142   29   to the left of   16
143   29  to the right of    1
144   29   to the left of    2

[145 rows x 3 columns]