app.py

import streamlit as st
from translate import Translator

# Streamlit app
st.title("Text Translator")

# Input text
user_text = st.text_area("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'
}

# 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)}")