Issue in model output. Model's output changed to NoneType

[qaixerabbas]

I used the following code to generate the augmented paraphrased sentences. After the last model's output changed to NoneType. Although I am iterating over my question lists, it outputs None. I am not sure about it and could not find any issues.

import time
ts = time.time()
augmented_questions = []
for question in finance_list:
  para_phrases = parrot.augment(input_phrase=question.lower(), use_gpu=False)
  print(f"Length of para phrased by model are: {len(para_phrases)}")
  for aug in para_phrases:
    print(f"Printing aug in this: {aug}")
    augmented_questions.append(aug)
    print(f"Appended the {aug} with type {type(aug)}")

te = time.time()
print(len(augmented_questions))
print(f"time taken to augment " + str(len(questions)) + " is "+ str(te-ts) + " seconds ")

ChatGPT suggested to add the line of code for checking the NoneType in output (line 7 below). Anyone has information why I am getting this NoneType error from model output?

import time
ts = time.time()
augmented_questions = []
#19 thy without .lower()
for question in finance_list:
  para_phrases = parrot.augment(input_phrase=question.lower(), use_gpu=False)
  if para_phrases is not None:
    print(f"Length of para phrased by model are: {len(para_phrases)}")
    for aug in para_phrases:
      print(f"Printing aug in this: {aug}")
      augmented_questions.append(aug)
      print(f"Appended the {aug} with type {type(aug)}")

te = time.time()
print(len(augmented_questions))
print(f"time taken to augment " + str(len(questions)) + " is "+ str(te-ts) + " seconds ")

[qingzhengse]

It will work if you lower down the threshold.