max lines

app.py

@@ -75,7 +75,7 @@ def process_results(results, highlight_terms):
 
 def scisearch(query, language, num_results=10):
     try:
-        query = query.strip()
+        query = " ".join(query.split())
         if query == "" or query is None:
             return ""
 
@@ -184,7 +184,7 @@ if __name__ == "__main__":
         with gr.Row():
             gr.Markdown(value=description)
         with gr.Row():
-            query = gr.Textbox(lines=2, placeholder="Type your query here...", label="Query")
+            query = gr.Textbox(lines=1, max_lines=1, placeholder="Type your query here...", label="Query")
         with gr.Row():
             lang = gr.Dropdown(
                 choices=[
@@ -235,6 +235,7 @@ if __name__ == "__main__":
                 results: scisearch(query, lang, k),
                 flagging_form: gr.update(visible=True),
             }
+
         query.submit(fn=submit, inputs=[query, lang, k], outputs=[results, flagging_form])
         submit_btn.click(submit, inputs=[query, lang, k], outputs=[results, flagging_form])