Upload search_engine.py

search_engine.py

@@ -31,7 +31,10 @@ def search_google(subject, sites):
                 results.append(site)
             else:
                 for s in sites_searched:
-                    results.append(s['link'])
+                    if 'pdf' not in s['link'].lower():
+                        results.append(s['link'])
+                    else:
+                        print('    Arquivo PDF encontrado: ' + s['link'])
                     #time.sleep(3)
         print('    Total de sites encontrados: ' + str(len(results)))