Is it cloudy in the image?
No, it is clear.
     src        edge_attr  dst
0      0  to the right of   13
1      1   to the left of    8
2      2   to the left of   18
3      2  to the right of   12
4      2   to the left of    8
..   ...              ...  ...
96    20   to the left of    9
97    20  to the right of   12
98    20  to the right of   17
99    20   to the left of   19
100   21  to the right of   11

[101 rows x 3 columns]