Update app.py

app.py

@@ -5,45 +5,49 @@ from translate import Translator
 st.title("Text Translator")
 
 # Input text
-user_text = st.text_area("Enter the text you want to translate:")
+user_text = st.text_input("Enter the text you want to translate:")
 
 # Define a dictionary of language codes and their full names
 language_names = {
-    'Afrikaans': 'Afrikaans', 'Albanian': 'Albanian', 'Amharic': 'Amharic', 'Arabic': 'Arabic', 'Armenian': 'Armenian',
-    'Azerbaijani': 'Azerbaijani', 'Basque': 'Basque', 'Belarusian': 'Belarusian', 'Bengali': 'Bengali', 'Bosnian': 'Bosnian',
-    'Bulgarian': 'Bulgarian', 'Catalan': 'Catalan', 'Cebuano': 'Cebuano', 'Chichewa': 'Chichewa', 'Chinese (Simplified)': 'Chinese (Simplified)',
-    'Corsican': 'Corsican', 'Croatian': 'Croatian', 'Czech': 'Czech', 'Danish': 'Danish', 'Dutch': 'Dutch', 'English': 'English',
-    'Esperanto': 'Esperanto', 'Estonian': 'Estonian', 'Filipino': 'Filipino', 'Finnish': 'Finnish', 'French': 'French', 'Frisian': 'Frisian',
-    'Galician': 'Galician', 'Georgian': 'Georgian', 'German': 'German', 'Greek': 'Greek', 'Gujarati': 'Gujarati', 'Haitian Creole': 'Haitian Creole',
-    'Hausa': 'Hausa', 'Hawaiian': 'Hawaiian', 'Hebrew': 'Hebrew', 'Hindi': 'Hindi', 'Hmong': 'Hmong', 'Hungarian': 'Hungarian',
-    'Icelandic': 'Icelandic', 'Igbo': 'Igbo', 'Indonesian': 'Indonesian', 'Irish': 'Irish', 'Italian': 'Italian', 'Japanese': 'Japanese',
-    'Javanese': 'Javanese', 'Kannada': 'Kannada', 'Kazakh': 'Kazakh', 'Khmer': 'Khmer', 'Korean': 'Korean', 'Kurdish': 'Kurdish',
-    'Kyrgyz': 'Kyrgyz', 'Lao': 'Lao', 'Latin': 'Latin', 'Latvian': 'Latvian', 'Lithuanian': 'Lithuanian', 'Luxembourgish': 'Luxembourgish',
-    'Macedonian': 'Macedonian', 'Malagasy': 'Malagasy', 'Malay': 'Malay', 'Malayalam': 'Malayalam', 'Maltese': 'Maltese', 'Maori': 'Maori',
-    'Marathi': 'Marathi', 'Mongolian': 'Mongolian', 'Myanmar (Burmese)': 'Myanmar (Burmese)', 'Nepali': 'Nepali', 'Norwegian': 'Norwegian',
-    'Odia': 'Odia', 'Pashto': 'Pashto', 'Persian': 'Persian', 'Polish': 'Polish', 'Portuguese': 'Portuguese', 'Punjabi': 'Punjabi',
-    'Romanian': 'Romanian', 'Russian': 'Russian', 'Samoan': 'Samoan', 'Scots Gaelic': 'Scots Gaelic', 'Serbian': 'Serbian',
-    'Sesotho': 'Sesotho', 'Shona': 'Shona', 'Sindhi': 'Sindhi', 'Sinhala': 'Sinhala', 'Slovak': 'Slovak', 'Slovenian': 'Slovenian',
-    'Somali': 'Somali', 'Spanish': 'Spanish', 'Sundanese': 'Sundanese', 'Swahili': 'Swahili', 'Swedish': 'Swedish', 'Tajik': 'Tajik',
-    'Tamil': 'Tamil', 'Tatar': 'Tatar', 'Telugu': 'Telugu', 'Thai': 'Thai', 'Turkish': 'Turkish', 'Turkmen': 'Turkmen', 'Ukrainian': 'Ukrainian',
-    'Urdu': 'Urdu', 'Uyghur': 'Uyghur', 'Uzbek': 'Uzbek', 'Vietnamese': 'Vietnamese', 'Welsh': 'Welsh', 'Xhosa': 'Xhosa',
-    'Yiddish': 'Yiddish', 'Yoruba': 'Yoruba', 'Zulu': 'Zulu'
+    'Afrikaans': 'af', 'Albanian': 'sq', 'Amharic': 'am', 'Arabic': 'ar', 'Armenian': 'hy', 'Azerbaijani': 'az', 'Basque': 'eu',
+    'Belarusian': 'be', 'Bengali': 'bn', 'Bosnian': 'bs', 'Bulgarian': 'bg', 'Catalan': 'ca', 'Cebuano': 'ceb', 'Chichewa': 'ny',
+    'Chinese (Simplified)': 'zh-cn', 'Corsican': 'co', 'Croatian': 'hr', 'Czech': 'cs', 'Danish': 'da', 'Dutch': 'nl', 'English': 'en',
+    'Esperanto': 'eo', 'Estonian': 'et', 'Filipino': 'tl', 'Finnish': 'fi', 'French': 'fr', 'Frisian': 'fy', 'Galician': 'gl',
+    'Georgian': 'ka', 'German': 'de', 'Greek': 'el', 'Gujarati': 'gu', 'Haitian Creole': 'ht', 'Hausa': 'ha', 'Hawaiian': 'haw',
+    'Hebrew': 'iw', 'Hindi': 'hi', 'Hmong': 'hmn', 'Hungarian': 'hu', 'Icelandic': 'is', 'Igbo': 'ig', 'Indonesian': 'id',
+    'Irish': 'ga', 'Italian': 'it', 'Japanese': 'ja', 'Javanese': 'jw', 'Kannada': 'kn', 'Kazakh': 'kk', 'Khmer': 'km',
+    'Korean': 'ko', 'Kurdish': 'ku', 'Kyrgyz': 'ky', 'Lao': 'lo', 'Latin': 'la', 'Latvian': 'lv', 'Lithuanian': 'lt',
+    'Luxembourgish': 'lb', 'Macedonian': 'mk', 'Malagasy': 'mg', 'Malay': 'ms', 'Malayalam': 'ml', 'Maltese': 'mt', 'Maori': 'mi',
+    'Marathi': 'mr', 'Mongolian': 'mn', 'Myanmar (Burmese)': 'my', 'Nepali': 'ne', 'Norwegian': 'no', 'Odia': 'or',
+    'Pashto': 'ps', 'Persian': 'fa', 'Polish': 'pl', 'Portuguese': 'pt', 'Punjabi': 'pa', 'Romanian': 'ro', 'Russian': 'ru',
+    'Samoan': 'sm', 'Scots Gaelic': 'gd', 'Serbian': 'sr', 'Sesotho': 'st', 'Shona': 'sn', 'Sindhi': 'sd', 'Sinhala': 'si',
+    'Slovak': 'sk', 'Slovenian': 'sl', 'Somali': 'so', 'Spanish': 'es', 'Sundanese': 'su', 'Swahili': 'sw', 'Swedish': 'sv',
+    'Tajik': 'tg', 'Tamil': 'ta', 'Tatar': 'tt', 'Telugu': 'te', 'Thai': 'th', 'Turkish': 'tr', 'Turkmen': 'tk', 'Ukrainian': 'uk',
+    'Urdu': 'ur', 'Uyghur': 'ug', 'Uzbek': 'uz', 'Vietnamese': 'vi', 'Welsh': 'cy', 'Xhosa': 'xh', 'Yiddish': 'yi', 'Yoruba': 'yo',
+    'Zulu': 'zu'
 }
 
+# Define a dictionary of reverse language codes to language names
+reverse_language_names = {code: lang for lang, code in language_names.items()}
+
+# Function to translate text
+def translate_text(text, target_language_code):
+    try:
+        # Initialize the translator
+        translator = Translator(to_lang=target_language_code)
+
+        # Translate the text to the selected target language
+        translated_text = translator.translate(text)
+
+        return translated_text
+    except Exception as e:
+        return f"Translation failed: {str(e)}"
+
 # Target language selection with a unique key
 st.subheader("Select the target language for translation:")
 selected_target_language = st.selectbox("Select a target language:", list(language_names.keys()))
 
-# Initialize the translator
-translator = Translator(to_lang=selected_target_language)
-
-# Translate the text when the user clicks the "Translate" button
-if st.button("Translate"):
-    try:
-        # Translate the input text to the selected target language
-        translated_text = translator.translate(user_text)
-        
-        # Display the translated text in black text color
-        st.markdown(f'<span style="color:black;">{translated_text}</span>', unsafe_allow_html=True)
-    except Exception as e:
-        st.error(f"Translation failed: {str(e)}")
+# Display the translated text as the user types
+if user_text:
+    translated_text = translate_text(user_text, language_names[selected_target_language])
+    st.markdown(f'<span style="color:black;">{translated_text}</span>', unsafe_allow_html=True)