Update app.py

app.py

@@ -59,18 +59,22 @@ helper_words = {
 }
 
 def generate_helper_phrase(ciphertext, cipher_map):
-    # Generate a helper phrase using three words for each letter in the ciphertext
     helper_phrase = []
 
+    # Generate three words for each letter in the ciphertext
     for letter in set(ciphertext):
         if letter.isalpha() and letter.upper() in helper_words:
             for _ in range(3):  # Add three words for each letter
                 word = random.choice(helper_words[letter.upper()])
-                # Encrypt the helper word using the same cipher map
-                encrypted_word = generate_ciphertext(word, cipher_map)
-                helper_phrase.append(encrypted_word)
+                # Append the word to the helper phrase
+                helper_phrase.append(word)
 
-    return " ".join(helper_phrase)
+    # Join the helper phrase into a single string
+    helper_phrase_str = " ".join(helper_phrase)
+    # Encrypt the entire helper phrase using the same cipher map
+    encrypted_helper_phrase = generate_ciphertext(helper_phrase_str, cipher_map)
+
+    return encrypted_helper_phrase
 
 # Streamlit App
 st.title("Chiffrement par Substitution")