feat: add validatingtext

src/streamlit_app.py

@@ -48,7 +48,8 @@ def main():
         unsafe_allow_html=True
     )
     st.markdown('<hr />', unsafe_allow_html=True)
-    query = st.text_input('input your topic of interest')
+    query = st.text_input('input your topic of interest. (10 ~ 1000 characters)',
+                          placeholder='e.g. What is the capital of South Korea?')
 
     alpaca_template = """Below is an instruction that describes a task. Write a response that appropriately completes the request.
 
@@ -60,7 +61,16 @@ def main():
     """
 
     if st.button("Send"):
-        with st.snow():
+        if not query:
+            st.error("Please enter a query.")
+            return
+        if len(query) < 10:
+            st.error("Please enter a query with at least 10 characters.")
+            return
+        if len(query) > 1000:
+            st.error("Please enter a query with less than 1000 characters.")
+            return
+        with st.spinner("Generating response..."):
             user_prompt = alpaca_template.format(query, "")
             if AI_MODE == "ON":
                 # for chat models