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19 changes: 0 additions & 19 deletions data_structures/linked_list/has_loop.py
Original file line number Diff line number Diff line change
Expand Up @@ -41,22 +41,3 @@ def has_loop(self) -> bool:
return False
except ContainsLoopError:
return True


if __name__ == "__main__":
root_node = Node(1)
root_node.next_node = Node(2)
root_node.next_node.next_node = Node(3)
root_node.next_node.next_node.next_node = Node(4)
print(root_node.has_loop) # False
root_node.next_node.next_node.next_node = root_node.next_node
print(root_node.has_loop) # True

root_node = Node(5)
root_node.next_node = Node(6)
root_node.next_node.next_node = Node(5)
root_node.next_node.next_node.next_node = Node(6)
print(root_node.has_loop) # False

root_node = Node(1)
print(root_node.has_loop) # False