使用unittest检测python中是否一样文件，这个可以用来制作问卷调查

这个可以用来制作问卷调查，需要自己再将里面一些东西给改一下，看懂需要一定的基础

import unittest

class AnonymousSurvey():
 """收集匿名调查问卷的答案"""
 def __init__(self, question):
  """存储一个问题，并为存储答案做准备"""
  self.question = question
  self.responses = []

 def show_question(self):
  """显示调查问卷"""
  print(question)

 def store_response(self, new_response):
  """存储单份调查答卷"""
  self.responses.append(new_response)

 def show_results(self):
  """显示收集到的所有答卷"""
  print("Survey results:")
  for response in responses:
   print('- ' + response)






question = "What language did you first learn to speak?"
my_survey = AnonymousSurvey(question)
#显示问题并存储答案
my_survey.show_question()
print("Enter 'q' at any time to quit.\n")
while True:
 responses = input("Language: ")
 if responses == 'q':
  break
 else:
  my_survey.store_response(responses)
  # 显示调查结果
 print("\nThank you to everyone who participated in the survey!")
 my_survey.show_results()

#这个就是开始检测的
class TestAnonmyousSurvey(unittest.TestCase):
 def test_store_single_response(self):
  """测试单个答案会被妥善地存储"""
  question = "What language did you first learn to speak?"
  my_survey = AnonymousSurvey(question)
  #my_survey = AnonymousSurvey()
  my_survey.store_response('English')
  self.assertIn('English', my_survey.responses)
unittest.main()