old_contents: from django.utils.timezone import (
      get_default_timezone, localtime, is_naive, make_aware)
  import re
  
  
  RE_WORD_BOUNDS = re.compile(r'(\s|-|\(|\)|\.|,|\/|:|&)')
  RE_TITLE_ABBR = re.compile(
      r'\b('
      r'3d|3d4m|Aids|Asp|Basw|Cep|Cisb|Cophp|Csr|Css|Css3|'
      r'Dub|Edp|Ehr|Gis|Hcde|Hci|Hi|Hiv|Hr|Html5|'
      r'Ias|Ibep|Ielts|Ii|Iii|Ios|It|Iv|Jsis|'
      r'Mpa|Mph|Msw|Otc|Rotc|Sql|Toefl|'
      r'Us|Uw|Uwb|Uweo|Uwmc|Uwt|Vba|Wsma|Wwami|Xml'
      r')\b')
  
  
  def titleize(s):
      """
      Capitalizes the first letter of every word, effective only in
      ASCII region.
      """
      if s is None:
          raise TypeError('String is required')
  
      new_s = ''
      for word in re.split(RE_WORD_BOUNDS, str(s)):
          new_s += word.capitalize()
  
      new_s = re.sub(RE_TITLE_ABBR, lambda m: m.group(0).upper(), new_s)
      return new_s
  
  
  def localize(dt):
      if is_naive(dt):
          return make_aware(dt, get_default_timezone())
      else:
          return localtime(dt)
  
new_contents: from django.utils.timezone import (
      get_default_timezone, localtime, is_naive, make_aware)
  import re
  
  
  RE_WORD_BOUNDS = re.compile(r'(\s|-|\(|\)|\.|,|\/|:|&)')
  RE_TITLE_ABBR = re.compile(
      r'\b('
      r'3d|3d4m|Aids|Anmc|Apca|Asp|Basw|'
      r'Cad|Cam|Cep|Cisb|Cma|Cophp|Cse|Csr|Css|Css3|Csss|Ct|'
      r'Dna|Dsm|Dub|Edp|Ehr|Fda|Gh|Ghc|Gis|Gix|'
      r'Hcde|Hci|Hi|Hihim|Hiv|Hmc|Hr|Html5|'
      r'Ias|Ibep|Icd|Ielts|Id|Ii|Iii|Ios|It|Iv|Jsis|Lgbt|Lgbtq|Llm|'
      r'Mpa|Mph|Msis|Msw|Mt|Napm|Otc|Rcs|Rf|Rotc|Scca|Sql|Sti|Ta|Toefl|Tv|'
      r'Uh|Us|Uw|Uwb|Uwcr|Uweo|Uwmc|Uwt|Va|Vamc|Vba|Vi|Wa|Wsma|Wwami|Wy|Xml'
      r')\b')
  
  
  def titleize(s):
      """
      Capitalizes the first letter of every word, effective only in
      ASCII region.
      """
      if s is None:
          raise TypeError('String is required')
  
      new_s = ''
      for word in re.split(RE_WORD_BOUNDS, str(s)):
          new_s += word.capitalize()
  
      new_s = re.sub(RE_TITLE_ABBR, lambda m: m.group(0).upper(), new_s)
      return new_s
  
  
  def localize(dt):
      if is_naive(dt):
          return make_aware(dt, get_default_timezone())
      else:
          return localtime(dt)
  
subject: add title abbreviations