Add application file

app.py

@@ -0,0 +1,48 @@
+import streamlit as st
+from transformers import pipeline, AutoTokenizer, AutoModelForSeq2SeqLM
+
+def initialize_translator(model_name):
+    return pipeline("translation", model=model_name)
+
+model_name = "Helsinki-NLP/opus-mt-en-ru"
+translator = initialize_translator(model_name)
+
+def translate_text(text):
+    if text:
+        result = translator(text)
+        return result[0]['translation_text']
+    return ""
+
+st.title("Text Translation App")
+
+st.sidebar.header("Settings")
+language_pair = st.sidebar.selectbox(
+    "Choose language pair:",
+    [
+        "English to Russian (Helsinki-NLP/opus-mt-en-ru)",
+        "Russian to English (Helsinki-NLP/opus-mt-ru-en)"
+    ]
+)
+
+if "Russian to English" in language_pair:
+    model_name = "Helsinki-NLP/opus-mt-ru-en"
+else:
+    model_name = "Helsinki-NLP/opus-mt-en-ru"
+
+translator = initialize_translator(model_name)
+
+st.subheader("Enter text to translate:")
+
+user_input = st.text_area("Your text here (e.g., 'The weather is nice today.'):", height=200)
+
+if st.button("Translate"):
+    translation = translate_text(user_input)
+    st.subheader("Translated Text:")
+    st.write(translation)
+else:
+    st.info("Enter text and click 'Translate' to see the result.")
+
+
+if __name__ == '__main__':
+    import streamlit.web.cli as stcli
+    stcli.main()