capture enter

app.py

@@ -75,6 +75,10 @@ def process_results(results, highlight_terms):
 
 def scisearch(query, language, num_results=10):
     try:
+        query = query.strip()
+        if query == "" or query is None:
+            return
+
         post_data = {"query": query, "k": num_results}
         if language != "detect_language":
             post_data["lang"] = language
@@ -176,11 +180,20 @@ if __name__ == "__main__":
         css=".underline-on-hover:hover { text-decoration: underline; } .flagging { font-size:12px; color:Silver; }"
     )
 
+    def submit(query, lang, k):
+        if query == "":
+            return ["", ""]
+        return {
+            results: scisearch(query, lang, k),
+            flagging_form: gr.update(visible=True),
+        }
+
     with demo:
         with gr.Row():
             gr.Markdown(value=description)
         with gr.Row():
             query = gr.Textbox(lines=2, placeholder="Type your query here...", label="Query")
+            query.submit(fn=submit)
         with gr.Row():
             lang = gr.Dropdown(
                 choices=[
@@ -200,7 +213,7 @@ if __name__ == "__main__":
                     "detect_language",
                     "all",
                 ],
-                value="pt",
+                value="en",
                 label="Language",
             )
         with gr.Row():
@@ -223,14 +236,6 @@ if __name__ == "__main__":
             flag_btn = gr.Button("Flag Results")
             flag_btn.click(flag, inputs=[query, lang, k, flag_txt], outputs=[flag_txt])
 
-        def submit(query, lang, k):
-            if query == "":
-                return ["", ""]
-            return {
-                results: scisearch(query, lang, k),
-                flagging_form: gr.update(visible=True),
-            }
-
         submit_btn.click(submit, inputs=[query, lang, k], outputs=[results, flagging_form])
 
     demo.launch(enable_queue=True, debug=True)