Is the clock on the left part?
Yes, the clock is on the left of the image.
     src        edge_attr  dst
0      1  to the right of   20
1      1               in    0
2      2  to the right of   23
3      2  to the right of   24
4      2  to the right of   13
..   ...              ...  ...
189   33  to the right of    5
190   33  to the right of    4
191   33   to the left of   30
192   33   to the left of   12
193   33  to the right of    3

[194 rows x 3 columns]