我正在尝试从一个网站上爬取数据,该网站具有多级下拉菜单,每次选择一个项目时,它都会更改子下拉菜单的子项。
问题是,在每个循环中它提取相同的下拉列表项。虽然进行了选择,但它没有根据循环中的新选择更新项目。
有人能帮我解决为什么我没有得到想要的结果吗?
也许这是因为我的下拉列表在Java Script或其他什么东西中。
例如,像下面图片中的菜单: 我已经走到了这一步:
例如,像下面图片中的菜单: 我已经走到了这一步:
enter code here
from selenium import webdriver
from selenium.webdriver.support.ui import Select
from selenium.webdriver.common.by import By
import csv
//#from selenium.webdriver.support import Select
import time
print ("opening chorome....")
driver = webdriver.Chrome()
driver.get('https://www.wheelmax.com/')
time.sleep(10)
csvData = ['Year', 'Make', 'Model', 'Body', 'Submodel', 'Size']
//#variables
yeart = []
make= []
model=[]
body = []
submodel = []
size = []
Yindex = Mkindex = Mdindex = Bdindex = Smindex = Sindex = 0
print ("waiting for program to set variables....")
time.sleep(20)
print ("initializing and setting variables....")
//#initializing Year
Year = Select(driver.find_element_by_id("icm-years-select"))
Year.select_by_value('2020')
yr = driver.find_elements(By.XPATH, '//*[@id="icm-years-select"]')
time.sleep(15)
//#initializing Make
Make = Select(driver.find_element_by_id("icm-makes-select"))
Make.select_by_index(1)
mk = driver.find_elements(By.XPATH, '//*[@id="icm-makes-select"]')
time.sleep(15)
//#initializing Model
Model = Select(driver.find_element_by_id("icm-models-select"))
Model.select_by_index(1)
mdl = driver.find_elements(By.XPATH, '//*[@id="icm-models-select"]')
time.sleep(15)
//#initializing body
Body = Select(driver.find_element_by_id("icm-drivebodies-select"))
Body.select_by_index(1)
bdy = driver.find_elements(By.XPATH, '//*[@id="icm-drivebodies-select"]')
time.sleep(15)
//#initializing submodel
Submodel = Select(driver.find_element_by_id("icm-submodels-select"))
Submodel.select_by_index(1)
sbm = driver.find_elements(By.XPATH, '//*[@id="icm-submodels-select"]')
time.sleep(15)
//#initializing size
Size = Select(driver.find_element_by_id("icm-sizes-select"))
Size.select_by_index(0)
siz = driver.find_elements(By.XPATH, '//*[@id="icm-sizes-select"]')
time.sleep(5)
Cyr = Cmk = Cmd = Cbd = Csmd = Csz = ""
print ("fetching data from variables....")
for y in yr:
obj1 = driver.find_element_by_id("icm-years-select")
Year = Select(obj1)
Year.select_by_index(++Yindex)
obj1.click()
#obj1.click()
yeart.append(y.text)
Cyr = y.text
time.sleep(10)
for m in mk:
obj2 = driver.find_element_by_id("icm-makes-select")
Make = Select(obj2)
Make.select_by_index(++Mkindex)
obj2.click()
#obj2.click()
make.append(m.text)
Cmk = m.text
time.sleep(10)
for md in mdl:
Mdindex =0
obj3 = driver.find_element_by_id("icm-models-select")
Model = Select(obj3)
Model.select_by_index(++Mdindex)
obj3.click()
#obj3.click(clickobj)
model.append(md.text)
Cmd = md.text
time.sleep(10)
Bdindex = 0
for bd in bdy:
obj4 = driver.find_element_by_id("icm-drivebodies-select")
Body = Select(obj4)
Body.select_by_index(++Bdindex)
obj4.click()
#obj4.click(clickobj2)
body.append(bd.text)
Cbd = bd.text
time.sleep(10)
Smindex = 0
for sm in sbm:
obj5 = driver.find_element_by_id("icm-submodels-select")
Submodel = Select(obj5)
obj5.click()
Submodel.select_by_index(++Smindex)
#obj5.click(clickobj5)
submodel.append(sm.text)
Csmd = sm.text
time.sleep(10)
Sindex = 0
for sz in siz:
Size = Select(driver.find_element_by_id("icm-sizes-select"))
Size.select_by_index(++Sindex)
size.append(sz.text)
Scz = sz.text
csvData += [Cyr, Cmk, Cmd, Cbd,Csmd, Csz]