Is the sky cloudy?
No, the sky is clear.
     src        edge_attr  dst
0      0   to the left of   23
1      0   to the left of   20
2      0   to the left of   28
3      0   to the left of   26
4      0   to the left of   13
..   ...              ...  ...
227   31   to the left of    1
228   31  to the right of    0
229   31               on   29
230   31  to the right of   20
231   31   to the left of   25

[232 rows x 3 columns]