'Change section name of first section present in course outline'

def change_section_name(self, new_name, parent_css=''):

    self.click_section_name(parent_css)
    self.q(css='{}    .section-name    input'.format(parent_css)).first.fill(new_name)
    self.q(css='{}    .section-name    .save-button'.format(parent_css)).first.click()
    self.wait_for_ajax()
