Where is the net?
The net is on the hill.
     src        edge_attr  dst
0      0  to the right of   31
1      1  to the right of   35
2      1   to the left of   28
3      1  to the right of   15
4      1  to the right of   30
..   ...              ...  ...
166   35   to the left of   32
167   35   to the left of   28
168   35   to the left of   24
169   35   to the left of   27
170   36  to the right of   17

[171 rows x 3 columns]