Update app.py

app.py

@@ -1,3 +1,13 @@
+import pandas as pd
+import gradio as gr
+from pymed import PubMed
+import urllib.parse
+import urllib.request
+import ipywidgets as widgets
+import debinterface
+from Bio import Entrez
+from IPython.display import HTML
+
 def search_pubmed_with_gradio(search_term, max_results, include_pubmed_id, include_title, include_abstract):
     pubmed = PubMed(tool="MyTool", email="aalamel@clemson.edu")
     results = pubmed.query(search_term, max_results=max_results)