需求:
自动化点检定位元素。如果元素不存在,则刷新网页,刷新3次还定位不到元素,则抛异常
原来
# 点击操作 def click_btn(by, locator): try: element = WebDriverWait(driver, 30).until(expected_conditions.element_to_be_clickable((by, locator))) element.click() except Exception as e: raise e
改版后
# 加强版点击操作(定位不到元素自动刷新3次) def click_btn(by, locator): try: for x in range(4): try: element = WebDriverWait(driver, 30).until(expected_conditions.element_to_be_clickable((by, locator))) element.click() except Exception as e: if x == 3: raise e driver.refresh() else: break except Exception as e: raise e