FilesExpand file tree

 master

/

morse_code_implementation.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

97 lines (85 loc) · 1.82 KB

 master

/

morse_code_implementation.py

Copy path

Top

File metadata and controls

• Code
• Blame

97 lines (85 loc) · 1.82 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

# Python program to implement Morse Code Translator

# Dictionary representing the morse code chart

MORSE_CODE_DICT = {

"A": ".-",

"B": "-...",

"C": "-.-.",

"D": "-..",

"E": ".",

"F": "..-.",

"G": "--.",

"H": "....",

"I": "..",

"J": ".---",

"K": "-.-",

"L": ".-..",

"M": "--",

"N": "-.",

"O": "---",

"P": ".--.",

"Q": "--.-",

"R": ".-.",

"S": "...",

"T": "-",

"U": "..-",

"V": "...-",

"W": ".--",

"X": "-..-",

"Y": "-.--",

"Z": "--..",

"1": ".----",

"2": "..---",

"3": "...--",

"4": "....-",

"5": ".....",

"6": "-....",

"7": "--...",

"8": "---..",

"9": "----.",

"0": "-----",

"&": ".-...",

"@": ".--.-.",

":": "---...",

",": "--..--",

".": ".-.-.-",

"'": ".----.",

'"': ".-..-.",

"?": "..--..",

"/": "-..-.",

"=": "-...-",

"+": ".-.-.",

"-": "-....-",

"(": "-.--.",

")": "-.--.-",

# Exclamation mark is not in ITU-R recommendation

"!": "-.-.--",

}

def encrypt(message: str) -> str:

cipher = ""

for letter in message:

if letter != " ":

cipher += MORSE_CODE_DICT[letter] + " "

else:

cipher += "/ "

# Remove trailing space added on line 64

return cipher[:-1]

def decrypt(message: str) -> str:

decipher = ""

letters = message.split(" ")

for letter in letters:

if letter != "/":

decipher += list(MORSE_CODE_DICT.keys())[

list(MORSE_CODE_DICT.values()).index(letter)

]

else:

decipher += " "

return decipher

def main():

message = "Morse code here"

result = encrypt(message.upper())

print(result)

message = result

result = decrypt(message)

print(result)

if __name__ == "__main__":

main()