code: def __replace_capitalise(sentence):
      
  
      if sentence is not None:
          while sentence.find('#CAPITALISE') != -1:
  
              cap_index = _sentence.find('#CAPITALISE')
              part1 = sentence[:cap_index]
              part2 = sentence[cap_index + 12:cap_index + 13]
              part3 = sentence[cap_index + 13:]
  
              if part2 in "abcdefghijklmnopqrstuvwxyz":
                  sentence = part1 + part2.capitalize() + part3
              else:
                  sentence = part1 + part2 + part3
  
          if sentence.find('#CAPITALISE') == -1:
              return sentence
      else:
          return sentence
docs: here we replace all instances of #CAPITALISE and cap the next word.
      ############
  
      #NOTE:  Buggy as hell, as it doesn't account for words that are already
      #capitalized
      ############
  
      :param _sentence: