'Handle normal input lines. Use as a template for handlers.'

def handle(self, line_info):

    line = line_info.line
    continue_prompt = line_info.continue_prompt
    if (continue_prompt and self.shell.autoindent and line.isspace() and (0 < abs((len(line) - self.shell.indent_current_nsp)) <= 2)):
        line = ''
    return line
