Select 使用 python selenium chromedriver 从源中隐藏选项值

Question

我正在阅读 Docx 文件[这里是 link] ，从中解析一些文本，然后使用 python selenium 绑定和 chrome-驱动程序我正在尝试单击来自源 (driver.page_source) 的隐藏选项值。我知道它不适用于 select。到目前为止，这是我的代码：

import time, re
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from docx import opendocx, getdocumenttext
from requests import Session

def read_return(word_file):
    document = opendocx(word_file)
    paratextlist = getdocumenttext(document)
    newparatextlist = []
    for paratext in paratextlist:
        newparatextlist.append((paratext.encode("utf-8")).strip('\n').strip('\t').strip('\r'))
    newparatextlist = str(newparatextlist).replace("]","").replace("[","")
    with open('sample.txt','wb')as writer:
        writer.write(newparatextlist)
    return newparatextlist

word_file = read_return('Taxatierapport SEK - Auto Centrum Bollenstreek - Peugeot 308 - 5603.docx')

x = lambda x:re.findall(x,word_file,re.DOTALL)[0].strip().replace("'","&#39;").replace('"','&#39;')
Voertuig = x("::OBJECT::', '(.+?)'")

Merk = x("::MERK::', '(.+?)'")
Model = x("::TYPE::', '(.+?)'")
TOELATING = x("::BOUWJAAR 1STE TOELATING::', '(.+?)'")
d1 = TOELATING.split("-")[0]
d2 = TOELATING.split("-")[1]
d3 = TOELATING.split("-")[2]
TRANSMISSIE = x("::TRANSMISSIE::', '(.+?)'")
BRANDSTOF = x("::BRANDSTOF::', '(.+?)'")

print "%r\n%r\n%r\n%r\n%r\n%r\n%r\n%r\n" %(Voertuig, Merk, Model, d1, d2, d3, TRANSMISSIE, BRANDSTOF)

if Voertuig == "Personenauto":
    value = 1
elif Voertuig == "Personenbussen":
    value = 7
elif Voertuig == "Bedrijfsauto&#39;s tot 3.5 ton":
    value = 3
elif Voertuig == "Bedrijfsauto&#39;s 4x4":
    value = 2
elif Voertuig == "Motoren":
    value= 5

xr = 0; yr = 0; zr = 1972
while xr < 32:
    if int(d1) == xr:
        dvalue1 = xr
    else:
        pass
    xr+=1

while yr < 13:
    if int(d2) == yr:
        dvalue2 = yr
    else:
        pass
    yr+=1

while zr < 2018:
    if int(d3) == zr:
        dvalue3 = zr
    else:
        pass
    zr+=1

driver = webdriver.Chrome('chromedriver.exe')
driver.get('https://autotelexpro.nl/LoginPage.aspx')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_txtVestigingsnummer"]').send_keys('3783')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_txtGebruikersnaam"]').send_keys('Frank')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_Password"]').send_keys('msnauto2016')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_btnLogin"]').click()
time.sleep(10)
#try:
driver.find_element(By.XPATH, value ='//select[@name="ctl00$cp$ucSearch_Manual$ddlVoertuigType"]/option[@value="'+str(value)+'"]').click()
driver.find_element(By.XPATH, value ='//select[@name="ctl00$cp$ucSearch_Manual$ddlBouwdag"]/option[@value="'+str(dvalue1)+'"]').click()
driver.find_element(By.XPATH, value ='//select[@name="ctl00$cp$ucSearch_Manual$ddlBouwmaand"]/option[@value="'+str(dvalue2)+'"]').click()
driver.find_element(By.XPATH, value ='//select[@name="ctl00$cp$ucSearch_Manual$ddlBouwjaar"]/option[@value="'+str(dvalue3)+'"]').click()
driver.find_element(By.XPATH, value ='//select[@name="ctl00$cp$ucSearch_Manual$ddlMerk"]/option[@value="130"]').click()
#except:
driver.quit()

time.sleep(5)
driver.quit()

所以我使用请求模块向 link 发出了一个 POST 请求并设法获得了一个包含所需选项数据的响应，请参见此处：

<select name="ctl00$cp$ucSearch_Manual$ddlMerk" onchange="updateInputForServerNoPB();InvalidateVehicleSearchResult();setTimeout(&#39;__doPostBack(\&#39;ctl00$cp$ucSearch_Manual$ddlMerk\&#39;,\&#39;\&#39;)&#39;, 0)" id="ctl00_cp_ucSearch_Manual_ddlMerk" class="NormalDropdownlist" style="width:174px;">
        <option selected="selected" value="-1">- Kies merk -</option>
        <option value="95">Alfa Romeo</option>
        <option value="154">Aston Martin</option>
        <option value="96">Audi</option>
        <option value="97">Bentley</option>
        <option value="98">BMW</option>
        <option value="352">Bugatti</option>
        <option value="100">Cadillac</option>
        <option value="342">Chevrolet</option>
        <option value="101">Chevrolet USA</option>
        <option value="102">Chrysler</option>
        <option value="103">Citroen</option>
        <option value="337">Corvette</option>
        <option value="104">Dacia</option>
        <option value="105">Daihatsu</option>
        <option value="166">Daimler</option>
        <option value="162">Dodge</option>
        <option value="106">Donkervoort</option>
        <option value="107">Ferrari</option>
        <option value="108">Fiat</option>
        <option value="94">Ford</option>
        <option value="111">Honda</option>
        <option value="340">Hummer</option>
        <option value="112">Hyundai</option>
        <option value="365">Infiniti</option>
        <option value="113">Jaguar</option>
        <option value="114">Jeep</option>
        <option value="150">Kia</option>
        <option value="115">Lada</option>
        <option value="116">Lamborghini</option>
        <option value="117">Lancia</option>
        <option value="168">Land Rover</option>
        <option value="432">Landwind</option>
        <option value="118">Lexus</option>
        <option value="119">Lotus</option>
        <option value="120">Maserati</option>
        <option value="330">Maybach</option>
        <option value="121">Mazda</option>
        <option value="122">Mercedes-Benz</option>
        <option value="304">Mini</option>
        <option value="124">Mitsubishi</option>
        <option value="126">Morgan</option>
        <option value="127">Nissan</option>
        <option value="128">Opel</option>
        <option value="130">Peugeot</option>
        <option value="132">Porsche</option>
        <option value="134">Renault</option>
        <option value="135">Rolls-Royce</option>
        <option value="138">Saab</option>
        <option value="139">Seat</option>
        <option value="140">Skoda</option>
        <option value="226">smart</option>
        <option value="343">Spyker</option>
        <option value="210">SsangYong</option>
        <option value="141">Subaru</option>
        <option value="142">Suzuki</option>
        <option value="417">Think</option>
        <option value="144">Toyota</option>
        <option value="147">Volkswagen</option>
        <option value="145">Volvo</option>

    </select>

，我想知道我是否可以将上面的字符串文本添加到 driver.page_source ，这样我就可以使用 [=21= 迭代选项值]驱动程序属性 ?

Answer 1

from selenium import webdriver
from selenium.webdriver.common.by import By
import time
from selenium.webdriver.support.ui import Select


driver = webdriver.Chrome()
driver.maximize_window()
driver.get('https://autotelexpro.nl/LoginPage.aspx')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_txtVestigingsnummer"]').send_keys('3783')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_txtGebruikersnaam"]').send_keys('Frank')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_Password"]').send_keys('msnauto2016')
driver.find_element(By.XPATH, value ='//*[@id="ctl00_cp_LogOnView_LogOn_btnLogin"]').click()
time.sleep(10)


currentselection = driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlVoertuigType']")
select = Select(currentselection)
select.select_by_visible_text("Motoren")
time.sleep(5)

try:
    x=driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlBouwdag']")
    select = Select(x)
    select.select_by_visible_text("1")

    y=driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlBouwmaand']")
    select = Select(y)
    select.select_by_visible_text("1")

    z=driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlBouwjaar']")
    select = Select(z)
    select.select_by_visible_text("2017")
    time.sleep(5)


    car = driver.find_element_by_css_selector("#ctl00_cp_ucSearch_Manual_ddlMerk")
    select = Select(car)
    select.select_by_visible_text("BTC")
except:
    print "Not able to select"

这段代码会有所帮助。看到更好的方法是显式等待但是对于我使用的临时解决方案 time.sleep()

更新：如果您想从汽车下拉列表中获取选项，可以使用以下方法：

def getallcarlist():
    currentselection = driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlVoertuigType']")
    select = Select(currentselection)
    select.select_by_visible_text("Motoren")
    time.sleep(5)

    x = driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlBouwdag']")
    select = Select(x)
    select.select_by_visible_text("1")

    y = driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlBouwmaand']")
    select = Select(y)
    select.select_by_visible_text("1")

    z = driver.find_element_by_xpath(".//*[@id='ctl00_cp_ucSearch_Manual_ddlBouwjaar']")
    select = Select(z)
    select.select_by_visible_text("2017")
    time.sleep(5)

    car = driver.find_element_by_css_selector("#ctl00_cp_ucSearch_Manual_ddlMerk")
    carlist =[]
    for option in car.find_elements_by_tag_name('option'):
        carlist.append((option.text).encode('utf8'))
    return carlist

这样称呼它

listcar= getallcarlist()
for c in listcar:
    print c

输出将是：

- Kies merk -
AGM
AJP
Aprilia
Benelli
Beta
BMW
BTC
Bullit
Derbi
Ducati
Energica
Gilera
Harley Davidson
Hesketh
Honda
Husqvarna
Hyosung
Indian
Kawasaki
KTM
Kymco
Longjia
Mash
Morgan
Mors
Moto Guzzi
MV Agusta
Nimoto
Ossa
Peugeot
Piaggio
Quadro
Razzo
Renault
Royal Enfield
Sachs
Scomadi
Suzuki
SWM
SYM
Triumph
Turbho
Vespa
Victory
Volta Motorbikes
Yamaha
Yiben
Zero Motorcycles

Select 使用 python selenium chromedriver 从源中隐藏选项值

Select hidden option value from source using python selenium chromedriver

python

python-2.7

selenium

post

selenium-chromedriver