def textfield(boxid,textadded):
project = driver.find_element_by_id(boxid)
project.send_keys(textadded)
sleep(3)
def dropdown(dropdownid, dropdownvalue):
select = Select(driver.find_element_by_id(dropdownid))
select.select_by_visible_text(dropdownvalue)
sleep(5)
这两种功能的功能但是我使用sleep()
这是一个不好的做法,因为我的一些下拉列表和文本字段需要比别人更长的时间来填补,所以我必须把最长的睡眠值不出现错误,如何解决使用等待这2种功能。
如你在WebElement项目调用send_keys()
,理想情况下,你应该用EC调用WebDriverWait为element_to_be_clickable
,所以你必须:
def textfield(boxid,textadded):
project = driver.find_element_by_id(boxid)
project.send_keys(textadded)
sleep(3)
def textfield(boxid,textadded):
WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.ID, "boxid"))).send_keys(textadded)
作为下拉需要更长的时间来填补,所以你应该EC调用WebDriverWait为visibility_of_element_located
,所以你必须:
def dropdown(dropdownid, dropdownvalue):
select = Select(driver.find_element_by_id(dropdownid))
select.select_by_visible_text(dropdownvalue)
sleep(5)
def dropdown(dropdownid, dropdownvalue):
select = Select(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.ID, "dropdownid"))))
select.select_by_visible_text(dropdownvalue)
注意:您要添加以下的进口:
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
您可以explicitly wait的元素。了解更多关于等待here。请注意,这是不是官方文件。
#.....
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
#......
select=WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.ID ,dropdownid)))
#....
您应该使用WebDriverWait!
您可以选择项目列表上使用presence_of_all_elements_located
...
一个例子:
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
WebDriverWait(driver, 10).wait.until(EC.presence_of_all_elements_located((By.ID, dropdownid)))
希望这可以帮助!