old_contents: import  sys     #For debug purposes
  import  random
  
  def     convertLetter(text):
      tmp_str = ""
  
      for letter in text:
          if letter.isalpha() and ord(letter) <= 123:
              tmp_str += letter
      return (tmp_str)
  
  def     mix():
      buf_str = ""
  
      for i in range(0, 26):
          buf_str += chr(random.randint(0, 25) + 65)
      return (buf_str)
  
  print(mix());
  
new_contents: import  sys     #For debug purposes
  import  random
  
  file = open("../CreatedFile.txt", "w")
  
  def     convertLetter(text):
      tmp_str = ""
  
      for letter in text:
          if letter.isalpha() and ord(letter) <= 123:
              tmp_str += letter
      return (tmp_str)
  
  def     mix():
      buf_str = ""
  
      for i in range(0, 26):
          buf_str += chr(random.randint(0, 25) + 65)
      return (buf_str)
  
  def     createCylinder(file, n):
      for i in range(0, n):
          file.write(mix() + "\n")
      file.close()
  
  createCylinder(file, 25)
  
subject: add ft_createCylinder