Is the rope in the top part?
No, the rope is in the bottom of the image.
    src        edge_attr  dst
0     0  to the right of   17
1     2   to the left of    6
2     3  to the right of   11
3     5               in    1
4     6               in   10
5     6  to the right of    2
6     6  to the right of    8
7     7          tied to   21
8     7   to the left of   14
9     8   to the left of    6
10    8  to the right of   11
11    9   to the left of   11
12   11  to the right of    9
13   11   to the left of    3
14   11   to the left of    8
15   12  to the right of   13
16   13   to the left of   18
17   13   to the left of   12
18   14  to the right of    7
19   17   to the left of    0
20   18  to the right of   13