class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
Here's a complete Python script that will create and print the specified tree:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' # Create the tree root = Node('1') # Create second level nodes node2 = Node('2', root) node9 = Node('9', root) # Create third level nodes under node2 node3 = Node('3', node2) node7 = Node('7', node2) # Create leaf nodes under node3 Node('4', node3) Node('5', node3) Node('6', node3) # Create leaf nodes under node7 Node('8', node7) # Create leaf nodes under node9 Node('10', node9) # Create third level node under node9 node11 = Node('11', node9) # Create leaf node under node11 Node('12', node11) # Print the tree print(str(root)) |
1 | (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree root = Node('1') # Create second level nodes node2 = Node('2', root) node9 = Node('9', root) # Create third level nodes under node2 node3 = Node('3', node2) node7 = Node('7', node2) # Create leaf nodes under node3 Node('4', node3) Node('5', node3) Node('6', node3) # Create leaf nodes under node7 Node('8', node7) # Create leaf nodes under node9 Node('10', node9) # Create third level node under node9 node11 = Node('11', node9) # Create leaf node under node11 Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree root = Node('1') # Create second level nodes node2 = Node('2', root) node9 = Node('9', root) # Create third level nodes under node2 node3 = Node('3', node2) node7 = Node('7', node2) # Create leaf nodes under node3 Node('4', node3) Node('5', node3) Node('6', node3) # Create leaf nodes under node7 Node('8', node7) # Create leaf nodes under node9 Node('10', node9) # Create third level node under node9 node11 = Node('11', node9) # Create leaf node under node11 Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
(1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
Testing if the previous output contains the string (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
: True
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
Here's a complete Python script that will create and print the tree you described:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the root node root = Node('1') # Create child nodes for 1 node2 = Node('2', root) node9 = Node('9', root) # Create child nodes for 2 node3 = Node('3', node2) node7 = Node('7', node2) # Create child nodes for 3 Node('4', node3) Node('5', node3) Node('6', node3) # Create child nodes for 7 Node('8', node7) # Create child nodes for 9 Node('10', node9) node11 = Node('11', node9) # Create child nodes for 11 Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
1 | (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the root node root = Node('1') # Create child nodes for 1 node2 = Node('2', root) node9 = Node('9', root) # Create child nodes for 2 node3 = Node('3', node2) node7 = Node('7', node2) # Create child nodes for 3 Node('4', node3) Node('5', node3) Node('6', node3) # Create child nodes for 7 Node('8', node7) # Create child nodes for 9 Node('10', node9) node11 = Node('11', node9) # Create child nodes for 11 Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the root node root = Node('1') # Create child nodes for 1 node2 = Node('2', root) node9 = Node('9', root) # Create child nodes for 2 node3 = Node('3', node2) node7 = Node('7', node2) # Create child nodes for 3 Node('4', node3) Node('5', node3) Node('6', node3) # Create child nodes for 7 Node('8', node7) # Create child nodes for 9 Node('10', node9) node11 = Node('11', node9) # Create child nodes for 11 Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
(1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
Testing if the previous output contains the string (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
: True
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
Here's a complete Python script that will create the specific tree structure you described and print it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' # Create the tree root = Node('1') # Second level two = Node('2', root) nine = Node('9', root) # Third level of node 2 three = Node('3', two) seven = Node('7', two) # Third level of node 9 eleven = Node('11', nine) # Fourth/leaf levels Node('4', three) Node('5', three) Node('6', three) Node('8', seven) Node('10', nine) Node('12', eleven) # Print the tree print(str(root)) |
1 | (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' # Create the tree root = Node('1') # Second level two = Node('2', root) nine = Node('9', root) # Third level of node 2 three = Node('3', two) seven = Node('7', two) # Third level of node 9 eleven = Node('11', nine) # Fourth/leaf levels Node('4', three) Node('5', three) Node('6', three) Node('8', seven) Node('10', nine) Node('12', eleven) # Print the tree print(str(root)) |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' # Create the tree root = Node('1') # Second level two = Node('2', root) nine = Node('9', root) # Third level of node 2 three = Node('3', two) seven = Node('7', two) # Third level of node 9 eleven = Node('11', nine) # Fourth/leaf levels Node('4', three) Node('5', three) Node('6', three) Node('8', seven) Node('10', nine) Node('12', eleven) # Print the tree print(str(root)) |
(1 (2 (3 4 5 6) (7 8)) (9 (11 12) 10))
Testing if the previous output contains the string (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
: False
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
Here's a complete Python script that creates the specified tree and prints it out:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' # Create the tree root = Node('1') # Create second level nodes node2 = Node('2', root) node9 = Node('9', root) # Create third level nodes for node2 node3 = Node('3', node2) node7 = Node('7', node2) # Create leaf nodes for node3 Node('4', node3) Node('5', node3) Node('6', node3) # Create leaf nodes for node7 Node('8', node7) # Create leaf nodes and subtree for node9 Node('10', node9) node11 = Node('11', node9) Node('12', node11) # Print the tree print(str(root)) |
1 | (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree root = Node('1') # Create second level nodes node2 = Node('2', root) node9 = Node('9', root) # Create third level nodes for node2 node3 = Node('3', node2) node7 = Node('7', node2) # Create leaf nodes for node3 Node('4', node3) Node('5', node3) Node('6', node3) # Create leaf nodes for node7 Node('8', node7) # Create leaf nodes and subtree for node9 Node('10', node9) node11 = Node('11', node9) Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree root = Node('1') # Create second level nodes node2 = Node('2', root) node9 = Node('9', root) # Create third level nodes for node2 node3 = Node('3', node2) node7 = Node('7', node2) # Create leaf nodes for node3 Node('4', node3) Node('5', node3) Node('6', node3) # Create leaf nodes for node7 Node('8', node7) # Create leaf nodes and subtree for node9 Node('10', node9) node11 = Node('11', node9) Node('12', node11) # Print the tree print(str(root)) if __name__ == "__main__": main() |
(1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
Testing if the previous output contains the string (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
: True
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' Write a complete python file that will print the tree (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) Call the root of the tree 'root'. Then print out str(root).
Here's a complete Python script that will create and print the specified tree:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree structure root = Node('1') # Create branch under 1 node2 = Node('2', root) node3_6 = Node('3', node2) Node('4', node2) Node('5', node2) Node('6', node2) node7_8 = Node('7', node2) Node('8', node2) # Create another branch under 1 node9 = Node('9', root) Node('10', root) node11_12 = Node('11', node9) Node('12', node9) # Print the tree print(str(root)) if __name__ == "__main__": main() |
1 | (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12))) |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree structure root = Node('1') # Create branch under 1 node2 = Node('2', root) node3_6 = Node('3', node2) Node('4', node2) Node('5', node2) Node('6', node2) node7_8 = Node('7', node2) Node('8', node2) # Create another branch under 1 node9 = Node('9', root) Node('10', root) node11_12 = Node('11', node9) Node('12', node9) # Print the tree print(str(root)) if __name__ == "__main__": main() |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | class Node: def __init__(self, name, parent=None): self.name = name self.parent = parent self.children = [] if parent: self.parent.children.append(self) def __repr__(self): if self.children == []: return self.name return '('+self.name + ' ' + ' '.join(repr(c) for c in self.children)+')' def main(): # Create the tree structure root = Node('1') # Create branch under 1 node2 = Node('2', root) node3_6 = Node('3', node2) Node('4', node2) Node('5', node2) Node('6', node2) node7_8 = Node('7', node2) Node('8', node2) # Create another branch under 1 node9 = Node('9', root) Node('10', root) node11_12 = Node('11', node9) Node('12', node9) # Print the tree print(str(root)) if __name__ == "__main__": main() |
(1 (2 3 4 5 6 7 8) (9 11 12) 10)
Testing if the previous output contains the string (1 (2 (3 4 5 6) (7 8)) (9 10 (11 12)))
: False