app.py

import os
import openai
import streamlit as st

# Set up OpenAI API key
openai.api_key = os.getenv("OPENAI_KEY")

# Supported languages
languages = ['English', 'French', 'Spanish', 'Hindi', 'Punjabi']

# Streamlit app
def main():
    st.title("Language Translator")

    # User input for input language
    input_language = st.selectbox("Select Input Language", languages)

    # User input for output language
    output_language = st.selectbox("Select Output Language", languages)

    # Text input box for user to input text
    input_text = st.text_area("Enter the text to translate")

    if st.button("Translate"):
        if input_text.strip() == "":
            st.error("Please enter some text to translate.")
        elif input_language == output_language:
            st.warning("Input and output languages are the same. Please select different languages.")
        else:
            # Perform translation
            translation = translate_text(input_text, input_language, output_language)
            st.success("Translation:")
            st.write(translation)

# Function to translate text using GPT-3.5
def translate_text(text, input_language, output_language):
    prompt = f"Translate the following from {input_language} to {output_language}:\n\n{text}"
    response = openai.Completion.create(
        model="gpt-3.5-turbo",
        prompt=prompt,
        max_tokens=500,
        temperature=0.3
    )
    translation = response.choices[0].text.strip()
    return translation

if __name__ == "__main__":
    main()