【发布时间】:2017-01-12 23:56:33
【问题描述】:
使用 selenium 和 chrome 驱动程序。 Python 3.5
想象一个开始时间和结束时间框。单击开始时间框,会出现一个时钟。开始时钟左对齐,结束时钟右对齐。
<div class="popover clockpicker-popover top clockpicker-align-left" style="display: block; top: 511px; left: 287px;">
<div class="clockpicker-dial clockpicker-hours" style="visibility: visible;"></div>
<div class="clockpicker-dial clockpicker-minutes" style="visibility: visible;"></div>
然后点击结束时间框:
<div class="popover clockpicker-popover top clockpicker-align-right" style="display: block; top: 511px; left: 287px;">
相同的小时和分钟。
我的问题是选择时钟的左右版本。事实上,我的代码运行良好,直到我不得不输入结束时间,所以我决定添加代码来区分它们。
import time, sys
from selenium import webdriver
# open chrome and go to website
driver = webdriver.Chrome()
driver.get('website')
time.sleep(3)
def startHour(number):
# If I remove this line I can select hours/mins for first clock but not second clock
driver.find_element_by_css_selector('popover.clockpicker-popover.top.clockpicker-align-left')
select = driver.find_element_by_css_selector('.clockpicker-dial.clockpicker-hours')
print('Selected clockpicker hours')
for hour in select.find_elements_by_class_name('clockpicker-tick'):
print(hour.text)
if hour.text == number:
print('Hour.text: ' + hour.text)
print('Hour: ' + number)
hour.click()
break
def endHour(number):
driver.find_element_by_css_selector('popover.clockpicker-popover.top.clockpicker-align-right')
select = driver.find_element_by_css_selector('.clockpicker-dial.clockpicker-hours')
print('Selected clockpicker hours')
for hour in select.find_elements_by_class_name('clockpicker-tick'):
print(hour.text)
if hour.text == number:
print('Hour.text: ' + hour.text)
print('Hour: ' + number)
hour.click()
break
def clickMinutes(number):
select = driver.find_element_by_css_selector('.clockpicker-dial.clockpicker-minutes')
print('Selected clockpicker minutes')
for minutes in select.find_elements_by_class_name('clockpicker-tick'):
print(minutes.text)
if minutes.text == number:
print('Minutes.text: ' + minutes.text)
print('Minutes: ' + number)
minutes.click()
break
# Select start time input box, start time clock appears
driver.find_element_by_id('StartTime').click()
startHour('7')
time.sleep(4)
clickMinutes('30')
time.sleep(4)
# Select end time input box, end time clock appears
driver.find_element_by_id('EndTime').click()
time.sleep(4)
endHour('16')
time.sleep(4)
clickMinutes('00')
time.sleep(4)
driver.quit()
sys.exit()
错误:
selenium.common.exceptions.NoSuchElementException:消息:没有这样的 元素:无法找到元素:{“方法”:“css 选择器","选择器":"popover.clockpicker-popover.top.clockpicker-align-left"}
当我删除 driver.find_element_by_css_selector('popover.clockpicker-popover.top.clockpicker-align-left') 时,它适用于第一个时钟,我可以通过单击输入框打开第二个时钟,但实际上我无法选择第二个时钟或其元素。
更新:
它似乎找到了小时,但它打印出一堆空行,这让我觉得它仍然在第一个时钟上,当第二个时钟出现时它被隐藏了。
当我将打印语句从 print(hour.text) 更改为 print(hour) 时,它会显示:
24 小时内的 24 个元素。
回答:
我在popover.clockpicker... 前面添加了句点,还通过css 选择器附加了下一个查找元素,它起作用了!谢谢大家的帮助。
def startHour(number):
select = driver.find_element_by_css_selector('.popover.clockpicker-popover.top.clockpicker-align-left').find_element_by_css_selector('.clockpicker-dial.clockpicker-hours')
print('Selected clockpicker hours')
for hour in select.find_elements_by_class_name('clockpicker-tick'):
print(hour.text)
if hour.text == number:
print('Hour.text: ' + hour.text)
print('Hour: ' + number)
hour.click()
break
def endHour(number):
select = driver.find_element_by_css_selector('.popover.clockpicker-popover.top.clockpicker-align-right').find_element_by_css_selector('.clockpicker-dial.clockpicker-hours')
print('Selected clockpicker hours')
for hour in select.find_elements_by_class_name('clockpicker-tick'):
print(hour.text)
if hour.text == number:
print('Hour.text: ' + hour.text)
print('Hour: ' + number)
hour.click()
break
【问题讨论】:
标签: python selenium selenium-webdriver selenium-chromedriver