code: def _maybe_create_new_template(self):
          
          ii = 0
          while ii < len(self._possible_formats):
              number_format = self._possible_formats[ii]
              pattern = number_format.pattern
              if self._current_formatting_pattern == pattern:
                  return False
              if self._create_formatting_template(number_format):
                  self._current_formatting_pattern = pattern
                  if number_format.national_prefix_formatting_rule is None:
                      self._should_add_space_after_national_prefix = False
                  else:
                      self._should_add_space_after_national_prefix = bool(_NATIONAL_PREFIX_SEPARATORS_PATTERN.search(number_format.national_prefix_formatting_rule))
                  # With a new formatting template, the matched position using
                  # the old template needs to be reset.
                  self._last_match_position = 0
                  return True
              else:
                  # Remove the current number format from _possible_formats
                  del self._possible_formats[ii]
                  ii -= 1
              ii += 1
          self._able_to_format = False
          return False
docs: Returns True if a new template is created as opposed to reusing the existing template.
  
          When there are multiple available formats, the formatter uses the
          first format where a formatting template could be created.