Update pubmed.py

pubmed.py

@@ -4,14 +4,14 @@ from Bio import Medline
 Entrez.email = "demo@example.com"
 
 
-def search_pubmed(query, max_results=5):
+def search_pubmed(query):
 
     try:
 
         handle = Entrez.esearch(
             db="pubmed",
             term=query,
-            retmax=max_results
+            retmax=3
         )
 
         record = Entrez.read(handle)
@@ -36,7 +36,6 @@ def search_pubmed(query, max_results=5):
 
             papers.append({
                 "id": article.get("PMID", ""),
-                "title": article.get("TI", ""),
                 "abstract": article.get("AB", "")
             })