Is the mirror to the left of the curtain?
No, the mirror is to the right of the curtain.
     src        edge_attr  dst
0      0   to the left of   19
1      0  to the right of   18
2      0  to the right of   10
3      0  to the right of   15
4      0  to the right of   14
..   ...              ...  ...
149   26   to the left of   17
150   26  to the right of   10
151   26  to the right of   20
152   26               in    5
153   26  to the right of   18

[154 rows x 3 columns]