我正在阅读Docx文件这里是[链接]，从中解析一些文本，然后使用pythonselenium绑定和chrome- driver我试图从源（driver.page_source）中单击“隐藏”选项值。我知道无法选择。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("'","'").replace('"',''') 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's tot 3.5 ton": value = 3 elif Voertuig == "Bedrijfsauto'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$ddlMerk"]/option[@value="130"]').click() #except: driver.quit() time.sleep(5) driver.quit()
所以使用请求模块，我向链接发出POST请求并设法获得包含所需选项数据的响应，请参见此处：
<select name="ctl00$cp$ucSearch_Manual$ddlMerk" onchange="updateInputForServerNoPB();InvalidateVehicleSearchResult();setTimeout('__doPostBack(\'ctl00$cp$ucSearch_Manual$ddlMerk\',\'\')', 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>
，我想知道是否可以将上述字符串文本添加到 driver.page_source中 ，以便可以使用 驱动程序 属性遍历选项值？
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"
此代码将有所帮助。看到更好的方法是显式等待，但对于临时解决方案，我使用了time.sleep（）
更新：如果要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
这是称呼它的方式
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
