Does the shop sell tool?
Yes, the shop sells tool.
     src        edge_attr  dst
0      0   to the left of   17
1      0  to the right of   26
2      0         carrying   14
3      0   to the left of    5
4      0  to the right of    2
..   ...              ...  ...
143   28   to the left of    4
144   28  to the right of    2
145   28   to the left of   14
146   28  to the right of   13
147   28  to the right of   27

[148 rows x 3 columns]