Morse Code Encoder and Decoder Using Binary Tree

The morse code binary tree in the program is explicitly build inside the morse module.

To make use of the available functions, morse module has to be import into the main environment.

import morse

the morse tree nodes can be called using the following method.

morse.tree

It points to the morse binary tree

This program provides three functions:

• The encoder function which encode the given string to morse code.

For example

import morse

encoded_text = morse.encode('usd')
print("Morse Code: " + encoded_text)

The Output of the code is

Morse Code: ..- ... -..

Example 2 Encoding of extra symbols

import morse

new_text = morse.encode('(?extra:)')
print(new_text)

The Output is

-.--. ..--. . -..- - .-. .- ---..- -.---.

• The decoder function which decodes the given morse code to equivalent string.

For example

import morse

decoded_text = morse.decode("..- ... -.. -")
print("String: " + decoded_text)

The Output of the code is

String: usdt

Example 2 Decoding of extra symbols

import morse

new_text = morse.decode("-.--. ..--. . -..- - .-. .- ---..- -.---.")
print(new_text)

The Output is

(?extra:)

call the function after importing

morse.printTree()

It would print the stack directly

call the function and give the node to print the tree

import morse

node = morse.Node(1)
node = morse.insert_node(node, 2);
node = morse.insert_node(node, 3);

morse.getTree(node)

The following output would be

r - 1
   l - 2
   r - 3