Update helper.py

helper.py

@@ -61,14 +61,16 @@ def summarize_predictions_natural_language(predictions):
     result_string = "In this image, there are "
     for i, (label, count) in enumerate(summary.items()):
         count_string = p.number_to_words(count)
-        if i == 0 or i != len(summary) - 2:
+        if i == 0:
+            result_string += f"{count_string} {label}"
+        elif i == len(summary) - 1:
             result_string += f"{count_string} {label}"
         else:
-            result_string += f",{count_string} {label}"
+            result_string += f", {count_string} {label}"
         if count > 1:
           result_string += "s"
 
-        result_string += " "
+        #result_string += " "
 
         if i == len(summary) - 2:
           result_string += ", and "