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import streamlit as st
import json
from deep_translator import GoogleTranslator
# Fetch available translation languages
SUPPORTED_LANGUAGES = GoogleTranslator().get_supported_languages()
# Function to translate a single string
def translate_text(text, target_langs):
"""Translates a single text string into multiple languages."""
translators = {lang: GoogleTranslator(source="auto", target=lang) for lang in target_langs}
return {lang: translators[lang].translate(text) for lang in target_langs}
# Function to translate JSON values while keeping keys unchanged
def translate_json(json_data, target_langs):
"""Translates JSON values into multiple languages while keeping keys unchanged."""
translated_data = {lang: {} for lang in target_langs}
translators = {lang: GoogleTranslator(source="auto", target=lang) for lang in target_langs}
def translate_recursive(data):
if isinstance(data, dict):
return {key: translate_recursive(value) for key, value in data.items()}
elif isinstance(data, list):
return [translate_recursive(item) for item in data]
elif isinstance(data, str):
return {lang: translators[lang].translate(data) for lang in target_langs}
else:
return data # Keep numbers or boolean values unchanged
for lang in target_langs:
translated_data[lang] = translate_recursive(json_data)
return translated_data
# Streamlit UI
st.title("🌍 Multi-Input Language Translator")
# Select translation languages
target_languages = st.multiselect("🎯 Select target languages", SUPPORTED_LANGUAGES, default=["fr", "es", "de", "hi"])
# User input method selection
option = st.radio("Choose input method:", ["Paste Text", "Upload TXT File", "Upload JSON File"])
if option == "Paste Text":
user_text = st.text_area("✍️ Enter text to translate:")
if st.button("Translate"):
if user_text:
translated_text = translate_text(user_text, target_languages)
st.subheader("📝 Translated Text")
st.json(translated_text)
elif option == "Upload TXT File":
uploaded_txt = st.file_uploader("📂 Upload a TXT file", type=["txt"])
if uploaded_txt:
file_contents = uploaded_txt.read().decode("utf-8")
translated_text = translate_text(file_contents, target_languages)
st.subheader("📝 Translated Text from File")
st.json(translated_text)
elif option == "Upload JSON File":
uploaded_json = st.file_uploader("📂 Upload a JSON file", type=["json"])
if uploaded_json:
json_data = json.load(uploaded_json)
translated_json = translate_json(json_data, target_languages)
st.subheader("📝 Translated JSON")
st.json(translated_json)
# Save and provide download link
translated_filename = "translated_output.json"
with open(translated_filename, "w", encoding="utf-8") as f:
json.dump(translated_json, f, indent=4, ensure_ascii=False)
with open(translated_filename, "rb") as f:
st.download_button("📥 Download Translated JSON", f, file_name="translated_output.json", mime="application/json")
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