iframe-proxy | Sunbelt Computer Software

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class main: 
    def __init__(self,key:dict) -> None:
        self.key = key
    def get_input(self) -> None: 
        while True:
            blank_string = str(input("Enter string to decrypt: "))
            if blank_string.isalpha():
                blank_string = blank_string.lower()
                self.blank_string = blank_string
                break
            else:
                print("Input is not valid")
                continue
    def encrypt_string(self) -> str:
        output = ""
        for c in self.blank_string:
            for k,v in self.key.items():
                if k == c:
                    output += v
                else:
                    continue
        self.decrypted_string = output
        return(output)
    def decrypt_string(self, string: str) -> str:
        output = "" 
        string = string.lower()
        string = string.strip()
        if string == "":
            return(self.blank_string)
        else: 
            for c in string:
                for k,v in self.key.items():
                    if v == c:
                        output += k
        return(output)
if __name__ == "__main__":
    key ={"a": "d", "b": "e", "c": "f", "d": "g", "e": "h", "f": "i", "g": "j", "h": "k", "i": "l", "j": "m", "k": "n", "l": "o", "m": "p", "n": "q", "o": "r", "p": "s", "q": "t", "r": "u", "s": "v", "t": "w", "u": "x", "v": "y", "w": "z", "x": "a", "y": "b", "z": "c"}
    main = main(key=key)
    main.get_input()
    print(main.encrypt_string())

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Caesar_cipher.py

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Caesar_cipher.py

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