Is the color of the post the same as the pole?
Yes, both the post and the pole are white.
    src        edge_attr  dst
0     0  to the right of    8
1     1   to the left of    2
2     2  to the right of    1
3     2  to the right of   17
4     2  to the right of    8
5     3  to the right of   10
6     4  to the right of   14
7     4   to the left of   17
8     4  to the right of   10
9     5  to the right of   10
10    5   to the left of   17
11    6   to the left of   17
12    7  to the right of   14
13    7   to the left of   17
14    8   to the left of    0
15    8   to the left of    2
16    9   to the left of   17
17   10   to the left of    3
18   10   to the left of    5
19   10   to the left of    4
20   11   to the left of   17
21   12   to the left of   17
22   13   to the left of   17
23   14               in   15
24   14   to the left of    7
25   14   to the left of    4
26   14   to the left of   17
27   16   to the left of   17
28   17  to the right of   14
29   17  to the right of   11
30   17  to the right of   12
31   17  to the right of    7
32   17  to the right of    6
33   17  to the right of   16
34   17   to the left of    2
35   17  to the right of    5
36   17  to the right of    4
37   17  to the right of   13
38   17  to the right of    9