Add Streamlit app and requirements

app.py

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+import streamlit as st
+from transformers import pipeline
+
+st.title("Hugging Face Model Demo")
+
+
+@st.cache(allow_output_mutation=True)
+def load_model():
+    return pipeline("text-generation", model="klyang/MentaLLaMA-chat-7B")
+
+
+model = load_model()
+
+user_input = st.text_input("Enter your text:")
+if user_input:
+    with st.spinner("Generating response..."):
+        result = model(user_input)
+        st.success(result[0]["generated_text"])

requirements.txt

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+streamlit
+transformers