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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
Here's a complete Python file that creates the tree `(1 (2 3) 4)` using the given `Node` class and prints the tree using `str(root)`:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
1 | (1 2 3 4) |
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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # 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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
(1 2 3 4)
Testing if the previous output contains the string (1 (2 3) 4)
: 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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
Here's a complete Python file that will print the tree `(1 (2 3) 4)` using the given `Node` class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
1 | (1 2 3 4) |
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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # 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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
(1 2 3 4)
Testing if the previous output contains the string (1 (2 3) 4)
: 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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
Here's a complete Python file that will print the tree `(1 (2 3) 4)` using the provided `Node` class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 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)+')' # Creating the tree nodes root = Node('1') node2 = Node('2', parent=root) node3 = Node('3', parent=root) node4 = Node('4', parent=root) # Printing the tree print(str(root)) |
1 | (1 2 3 4) |
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 | 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)+')' # Creating the tree nodes root = Node('1') node2 = Node('2', parent=root) node3 = Node('3', parent=root) node4 = Node('4', parent=root) # Printing 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 | 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)+')' # Creating the tree nodes root = Node('1') node2 = Node('2', parent=root) node3 = Node('3', parent=root) node4 = Node('4', parent=root) # Printing the tree print(str(root)) |
(1 2 3 4)
Testing if the previous output contains the string (1 (2 3) 4)
: 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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
Here's a complete Python file that will print the tree `(1 (2 3) 4)` using the given `Node` class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
1 | (1 2 3 4) |
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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # 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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
(1 2 3 4)
Testing if the previous output contains the string (1 (2 3) 4)
: 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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
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) Call the root of the tree 'root'. Then print out str(root). DO NOT MODIFY THE Node CLASS.
Here's a complete Python file that will print the tree `(1 (2 3) 4)` using the given `Node` class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
1 | (1 2 3 4) |
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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # 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 | 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 nodes root = Node('1') node2 = Node('2', root) node3 = Node('3', root) node4 = Node('4', root) # Print the tree print(str(root)) |
(1 2 3 4)
Testing if the previous output contains the string (1 (2 3) 4)
: False