code: def __filter(self, name):
          '''Filter out problematic characters.
  
          This should become a separate module allowing the user to define filter rules
          from a bootstrap file and most likely become a separate module.
          '''
  
          name = name.replace("'", '')
          name = name.replace('"', '')
          name = name.replace('!(null)', '')
          name = name.replace(" ", "_")
          name = name.replace("/", "_")
          name = name.replace(".", "_")
          return name.lower(f __filter(self, name):
          '''Filter out problematic characters.
  
          This should become a separate module allowing the user to define filter rules
          from a bootstrap file and most likely become a separate module.
          '''
  
          name = name.replace("'", '')
          name = name.replace('"', '')
          name = name.replace('!(null)', '')
          name = name.replace(" ", "_")
          name = name.replace("/", "_")
          name = name.replace(".", "_")
          return name.lower()
docs: Filter out problematic characters.
  
          This should become a separate module allowing the user to define filter rules
          from a bootstrap file and most likely become a separate module.