How's the weather?
It is overcast.
   src        edge_attr  dst
0    3   to the left of    7
1    5   to the left of    7
2    6   to the left of    7
3    7  to the right of    9
4    7  to the right of    6
5    7  to the right of    8
6    7  to the right of    5
7    7  to the right of    3
8    8   to the left of    7
9    9   to the left of    7