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app.py

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+import streamlit as st
+from transformers import pipeline
+
+classifier = pipeline("sentiment-analysis", model="Donlapark/finetuned_yelp")
+def main():
+    st.title("Yelp review")
+
+    with st.form("text_field"):
+        text = st.text_area('enter some text:')
+        # clicked==True only when the button is clicked
+        clicked = st.form_submit_button("Submit")
+        if clicked:
+          results = classifier([text])
+          st.json(results)
+
+if __name__ == "__main__":
+    main()