Update app.py

app.py

@@ -54,8 +54,10 @@ def match(CV,JD):
     skillset_dict = create_skillset_dict(resume_names, resume_texts)
     jd_skillset = create_skill_set(nlp(JD))
     match_pairs = [match_skills(jd_skillset, skillset_dict, name) for name in skillset_dict.keys()]
-    
-    return match_pairs[0][1]
+    if match_pairs:
+        return match_pairs[0][1]
+    else:
+        return "No matching skill set."    
 
 exp=["Who is steve jobs?","What is coldplay?","What is a turing test?","What is the most interesting thing about our universe?","What are the most beautiful places on earth?"]