Python - Morse code converter and back - Oleksiy Lavrynenko

It would seem that the 21st century, optical fiber, 3 / 4G and other delights of progress – what is Morse code, and even more so converter for Morse code to text, and from text to Morse code, and even in Python? But no, we are against peace 🙂

Most recently, I told my son about the history of communication, and remembered the Morse code. Given that he and his daughter go to robotics courses , as well as a recent conversation, I’ve quickly sprinkled the converter (plans to make an analogue of a Morse code radio station with children on Arduino).

It is built very simply: if – elif, and the converted code is added to a list, which, after processing, is displayed in full.

Important: the code is adapted for converting Morse code into Russian and back. Of course, you can redo the English version, but so lazy;) I hope you understand;)

```
def morse_text():
```
```
    print('q - выход')
```
```
    morse_table = []
```
```
    while True:
```

        string = str(input('Введите код Морзе (1 символ): '))

```
        if string == ('q'):
```
```
            break
```
```
        elif string == '.-':
```
```
            morse_code = ('а')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.......':
```
```
            morse_code = (' ')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-...':
```
```
            morse_code = ('б')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.--':
```
```
            morse_code = ('в')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--.':
```
```
            morse_code = ('г')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-..':
```
```
            morse_code = ('д')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.':
```
```
            morse_code = ('е')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '...-':
```
```
            morse_code = ('ж')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--..•':
```
```
            morse_code = ('з')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '..':
```
```
            morse_code = ('и')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.-':
```
```
            morse_code = ('к')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.-..':
```
```
            morse_code = ('л')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--':
```
```
            morse_code = ('м')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.':
```
```
            morse_code = ('н')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '---':
```
```
            morse_code = ('о')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.--.':
```
```
            morse_code = ('п')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.-.':
```
```
            morse_code = ('р')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '...':
```
```
            morse_code = ('с')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-':
```
```
            morse_code = ('т')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '..-':
```
```
            morse_code = ('у')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '..-.':
```
```
            morse_code = ('ф')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '....':
```
```
            morse_code = ('х')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.-.':
```
```
            morse_code = ('ц')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '---':
```
```
            morse_code = ('ц')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '----':
```
```
            morse_code = ('ш')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--.-':
```
```
            morse_code = ('щ')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--.--':
```
```
            morse_code = ('ъ')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.--':
```
```
            morse_code = ('ы')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '..--':
```
```
            morse_code = ('ю')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.-.-':
```
```
            morse_code = ('я')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.----':
```
```
            morse_code = ('1')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '..---':
```
```
            morse_code = ('2')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '...--':
```
```
            morse_code = ('3')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '....-':
```
```
            morse_code = ('5')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.....':
```
```
            morse_code = ('5')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-....':
```
```
            morse_code = ('6')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--...':
```
```
            morse_code = ('7')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '---..•':
```
```
            morse_code = ('8')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '----.':
```
```
            morse_code = ('9')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-----':
```
```
            morse_code = ('0')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '......':
```
```
            morse_code = ('. ')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.-.-.-':
```
```
            morse_code = (', ')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '---...':
```
```
            morse_code = (':')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.-.-':
```
```
            morse_code = (';')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.--.-':
```
```
            morse_code = ('(')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-.--.-':
```
```
            morse_code = (')')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.-..-.':
```
```
            morse_code = ('"')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '..--..':
```
```
            morse_code = ('?')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '--..--':
```
```
            morse_code = ('!')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.--.-.':
```
```
            morse_code = ('@')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '-....-':
```
```
            morse_code = ('-')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
        elif string == '.......':
```
```
            morse_code = (' ')
```
```
            print(morse_code)
```

            morse_table.append(morse_code)

```
 
```
```
    print(morse_table)
```
```
    morse_table = ''.join(morse_table)
```

    print('Единой строкой: ', morse_table)

```
 
```
```
def text_morse():
```
```
    text = []
```

    text = str(input('Введите текст: ')).lower()

```
    print(text)
```
```
    morse = []
```
```
    for string in text:
```
```
        if string == 'а':
```
```
            morse_code = ('• —')
```
```
            print(morse_code)
```
```
            morse.append(morse_code)
```
```
        elif string == 'б':
```

            morse_code = ('— • • •')

```
            print('— • • •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'в':
```

            morse_code = ('• — —')

```
            print('• — —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'г':
```

            morse_code = ('— — •')

```
            print('— — •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'д':
```

            morse_code = ('— • •')

```
            print('— • •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'е':
```
```
            morse_code = ('• ')
```
```
            print('• ')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ё':
```
```
            morse_code = ('• ')
```
```
            print('• ')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ж':
```

            morse_code = ('• • • —')

```
            print('• • • —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'з':
```

            morse_code = ('— — • •')

```
            print('— — • •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'и':
```
```
            morse_code = ('• •')
```
```
            print('• •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'к':
```

            morse_code = ('— • —')

```
            print('— • —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'л':
```

            morse_code = ('• — • •')

```
            print('• — • •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'м':
```
```
            morse_code = ('— —')
```
```
            print('— —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'н':
```
```
            morse_code = ('— •')
```
```
            print('— •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'о':
```

            morse_code = ('— — —')

```
            print('— — —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'п':
```

            morse_code = ('• — — •')

```
            print('• — — •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'р':
```

            morse_code = ('• — •')

```
            print('• — •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'с':
```

            morse_code = ('• • •')

```
            print('• • •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'т':
```
```
            morse_code = ('—')
```
```
            print('—')
```
```
            morse.append(morse_code)
```
```
        elif string == 'у':
```

            morse_code = ('• • —')

```
            print('• • —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ф':
```

            morse_code = ('• • — •')

```
            print('• • — •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'х':
```

            morse_code = ('• • • •')

```
            print('• • • •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ц':
```

            morse_code = ('— • — •')

```
            print('— • — •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ч':
```

            morse_code = ('— — — ')

```
            print('— — — •')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ш':
```

            morse_code = ('— — — —')

```
            print('— — — —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'щ':
```

            morse_code = ('— — • —')

```
            print('— — • —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ъ':
```

            morse_code = ('— — • — —')

            print('— — • — —')

```
            morse.append(morse_code)
```
```
        elif string == 'ы':
```

            morse_code = ('— • — —')

```
            print('— • — —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ь':
```

            morse_code = ('— • • —')

```
            print('— • • —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'ю':
```

            morse_code = ('• • — —')

```
            print('• • — —')
```
```
            morse.append(morse_code)
```
```
        elif string == 'я':
```

            morse_code = ('• — • —')

```
            print('• — • —')
```
```
            morse.append(morse_code)
```
```
        elif string == '1':
```

            morse_code = ('• — — — —')

            print('• — — — —')

```
            morse.append(morse_code)
```
```
        elif string == '2':
```

            morse_code = ('• • — — —')

            print('• • — — —')

```
            morse.append(morse_code)
```
```
        elif string == '3':
```

            morse_code = ('• • • — —')

            print('• • • — —')

```
            morse.append(morse_code)
```
```
        elif string == '4':
```

            morse_code = ('• • • • —')

            print('• • • • —')

```
            morse.append(morse_code)
```
```
        elif string == '5':
```

            morse_code = ('• • • • •')

            print('• • • • •')

```
            morse.append(morse_code)
```
```
        elif string == '6':
```

            morse_code = ('— • • • •')

            print('— • • • •')

```
            morse.append(morse_code)
```
```
        elif string == '7':
```

            morse_code = ('— — • • •')

            print('— — • • •')

```
            morse.append(morse_code)
```
```
        elif string == '8':
```

            morse_code = ('— — — • •')

            print('— — — • •')

```
            morse.append(morse_code)
```
```
        elif string == '9':
```

            morse_code = ('— — — — •')

            print('— — — — •')

```
            morse.append(morse_code)
```
```
        elif string == '0':
```

            morse_code = ('— — — — —')

            print('— — — — —')

```
            morse.append(morse_code)
```
```
        elif string == '.':
```

            morse_code = ('• • • • • •')

            print('• • • • • •')

```
            morse.append(morse_code)
```
```
        elif string == ',':
```

            morse_code = ('• — • — • —')

            print('• — • — • —')

```
            morse.append(morse_code)
```
```
        elif string == ':':
```

            morse_code = ('— — — • • •')

            print('— — — • • •')

```
            morse.append(morse_code)
```
```
        elif string == ';':
```

            morse_code = ('— • — • —')

            print('— • — • —')

```
            morse.append(morse_code)
```
```
        elif string == '(':
```

            morse_code = ('— • — — • —')

            print('— • — — • —')

```
            morse.append(morse_code)
```
```
        elif string == ')':
```

            morse_code = ('— • — — • —')

            print('— • — — • —')

```
            morse.append(morse_code)
```
```
        elif string == '"':
```

            morse_code = ('• — • • — •')

            print('• — • • — •')

```
            morse.append(morse_code)
```
```
        elif string == '?':
```

            morse_code = ('• • — — • •')

            print('• • — — • •')

```
            morse.append(morse_code)
```
```
        elif string == '!':
```

            morse_code = ('— — • • — —')

            print('— — • • — —')

```
            morse.append(morse_code)
```
```
        elif string == '@':
```

            morse_code = ('• — — • — •')

            print('• — — • — •')

```
            morse.append(morse_code)
```
```
        elif string == '-':
```

            morse_code = ('— • • • • —')

            print('— • • • • —')

```
            morse.append(morse_code)
```
```
        elif string == ' ':
```
```
            morse_code = ('.......')
```
```
            print('.......')
```
```
            morse.append(morse_code)
```
```
 
```
```
    morse = ''.join(morse)
```

    print('Единой строкой: ', morse)

```
 
```
```
def choice():
```

    choice = str(input(' Из текста в код Морзе - 1\n Из кода Морзе в текст - 2\n'))

```
    if choice == '1':
```
```
        text_morse()
```
```
    elif choice == '2':
```
```
        morse_text()
```
```
 
```
```
choice()
```

The code itself is available for download at the link .

In case of questions – please write to the mail.

Yes, by the way, I feel that I will soon be preparing a series of materials on Arduino 🙂 But this is not yet accurate … 🙂 Thank you for your attention! And do not forget to share a link to a post on social networks.

Oleksiy Lavrynenko – PR, SMM, WEB

Python – Morse code converter and back

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