AttributeError: 'WebDriver' 对象没有属性 'wait'

问题描述

from behave import when,then,given
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import webdriverwait

SIGN_IN_POPUP_BTN = (By.CSS_SELECTOR,'#nav-signin-tooltip .nav-action-inner')

@when('Click Sign In from popup')
def click_sign_in_popup_btn(context):
    e = context.driver.wait.until(EC.element_to_be_clickable(SIGN_IN_POPUP_BTN))
    e.click()

@then('Verify Sign In page opens')
def verify_sign_in_page_opens(context):
    assert 'https://www.amazon.com/ap/signin' in context.driver.current_url,f'Url {context.driver.current_url} does not include https://www.amazon.com/ap/signin'

解决方法

错误信息

'WebDriver' object has no attribute 'wait'

告诉您“WebDriver”，您在下面代码中的 driver，

e = context.driver.wait.until(...)
            ^

没有属性 wait。简单地说，WebDriver.wait 或在您的情况下 driver.wait 不存在。使用等待的语法在 the python docs 中。

在这种情况下，您的代码应该是

from selenium.webdriver.support import expected_conditions as EC

def click_sign_in_popup_btn(context):
    wait = WebDriverWait(driver,10)
    e = wait.until(EC.element_to_be_clickable(SIGN_IN_POPUP_BTN))
    e.click()

或者更简单

def click_sign_in_popup_btn(context):
    WebDriverWait(driver,10).until(EC.element_to_be_clickable(SIGN_IN_POPUP_BTN)).click()