code: def wrap_lines(self, text, indent_level, indent_size=4):
          
  
          indent = ' '*indent_size*indent_level
          lines = text.split('\n')
  
          wrapped_lines = []
  
          for line in lines:
              if line == '':
                  wrapped_lines.append(line)
              else:
                  wrapped_lines.append(indent + line)
  
          return '\n'.join(wrapped_lines)
docs: Indent a multiline string
  
          Args:
              text (string): The string to indent
              indent_level (int): The number of indent_size spaces to prepend
                  to each line
              indent_size (int): The number of spaces to prepend for each indent
                  level
  
          Returns:
              string: The indented block of text