text: from pyexlatex.models.environmenttemplate import EnvironmentTemplate
  
  
  class NoPageBreak(EnvironmentTemplate):
      """
      Contents within this environment will not have a page break come in the middle. Contents will instead be moved
      onto the next page if a break would have occurred.
      """
      name = 'absolutelynopagebreak'
  
      # taken from https://tex.stackexchange.com/a/94702
      begin_def = r'\par\nobreak\vfil\penalty0\vfilneg\vtop\bgroup'
      end_def = r'\par\xdef\tpd{\the\prevdepth}\egroup\prevdepth=\tpd'