Is that a cell phone or a computer?
That is a cell phone.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    4
2     1   to the left of    2
3     1   to the left of    6
4     2   to the left of    4
5     2  to the right of    1
6     3   to the left of    5
7     4   to the left of    8
8     4   to the left of    0
9     4  to the right of    6
10    4  to the right of    9
11    4  to the right of    2
12    5  to the right of    3
13    6   to the left of    4
14    6  to the right of    1
15    6  to the right of    9
16    7   to the left of    8
17    7  to the right of    9
18    7   to the left of    0
19    8  to the right of    4
20    8  to the right of    7
21    9   to the left of    7
22    9   to the left of    6
23    9   to the left of    4