Update app.py

app.py

@@ -87,8 +87,9 @@ def getstuff(openapikey):
     each=each.replace("The top technologies mentioned are ","").replace("The technologies mentioned are ","")
     each=each.replace(":","").replace(" and ",",").replace("and ",",").replace(" and",",").replace(" the "," ").replace("the "," ").replace(" the"," ").strip()
     for item in each.split(","):
-      newlistoftech.append(item.strip())
-      newlistofcompanies.append(i)
+        if each!='':
+          newlistoftech.append(item.strip())
+          newlistofcompanies.append(i)
   tech_df=pd.DataFrame()
   tech_df['tech']=newlistoftech
   tech_df['company']=newlistofcompanies