diff --git a/cypher.py b/cypher.py
deleted file mode 100644
index ecaeb7a..0000000
--- a/cypher.py
+++ /dev/null
@@ -1,110 +0,0 @@
-import argparse 
-
-def encode_shift_cipher(text, key):
-    result = ""
-    alphabet = 'abcdefghijklmnopqrstuvwxyz'
-    shift_direction = 1
-    shift_count = 0
-    
-    for char in text:
-        if char.isalpha():
-            shift = int(key[shift_count]) * shift_direction
-            index = alphabet.index(char.lower())
-            
-            # Calculate the new index and wrap around if it's less than 0
-            new_index = (index + shift) % 26
-            if new_index < 0:
-                new_index += 26  # Wrap around to 'z'
-            
-            result += alphabet[new_index]
-            
-            shift_direction *= -1
-            shift_count = (shift_count + 1) % len(key)
-        else:
-            result += char
-    
-    return result
-
-def decode_shift_cipher(text, key):
-    result = ""
-    alphabet = 'abcdefghijklmnopqrstuvwxyz'
-    shift_direction = 1
-    shift_count = 0
-    
-    for char in text:
-        if char.isalpha():
-            shift = int(key[shift_count]) * shift_direction
-            index = alphabet.index(char.lower())
-            
-            # Calculate the new index and wrap around if it's less than 0
-            new_index = (index - shift) % 26
-            if new_index < 0:
-                new_index += 26  # Wrap around to 'z'
-            
-            result += alphabet[new_index]
-            
-            shift_direction *= -1
-            shift_count = (shift_count + 1) % len(key)
-        else:
-            result += char
-    
-    return result
-
-
-def main():
-    parser = argparse.ArgumentParser(description="Shift Cipher Encoder/Decoder")
-    parser.add_argument("-e", "--encode", action="store_true", help="Encode the input")
-    parser.add_argument("-d", "--decode", action="store_true", help="Decode the input")
-    parser.add_argument("-k", "--key", required=True, help="Encryption/Decryption key (e.g., '1234')")
-    parser.add_argument("-i", "--input", help="Input file to process")
-    parser.add_argument("-o", "--output", help="Output file (optional)")
-    parser.add_argument("-s", "--string", help="Input string to process")
-
-    args = parser.parse_args()
-
-    if not args.encode and not args.decode:
-        print("Please specify whether to encode or decode using -e or -d.")
-        return
-
-    if args.encode and args.decode:
-        print("Please choose either -e (encode) or -d (decode), not both.")
-        return
-
-    if args.input and args.string:
-        print("Please choose either -i (input file) or -s (input string), not both.")
-        return
-
-    if args.input:
-        # Read input from a file
-        try:
-            with open(args.input, "r") as file:
-                input_text = file.read()
-        except FileNotFoundError:
-            print(f"Error: Input file '{args.input}' not found.")
-            return
-    elif args.string:
-        # Use the input string
-        input_text = args.string
-    else:
-        # Read input from the command line
-        input_text = input("Enter the text to encode/decode: ")
-
-    key = args.key
-
-    if args.encode:
-        output_text = encode_shift_cipher(input_text, key)
-    else:
-        output_text = decode_shift_cipher(input_text, key)
-
-    if args.output:
-        # Write the result to an output file
-        with open(args.output, "w") as file:
-            file.write(output_text)
-        print(f"Output written to '{args.output}'")
-    else:
-        # Print the result to the console
-        print("Result:")
-        print(output_text)
-
-if __name__ == "__main__":
-    main()