我正在尝试使用 Python 中的 Selenium 获取 Metro-North 中所有车站组合的票价。我想转到他们的票价页面,将车站名称输入选择字段,单击票价按钮,然后将所需的值复制到数据框中。
我尝试了所有可能的选项来从下拉菜单中选择电台,但没有任何效果,因为我收到错误:ElementNotInteractableException
。
我尝试过的代码:
driver = webdriver.Safari()
driver.get('http://as0.mta.info/mnr/schedules/sched_form.cfm')
select = Select(driver.find_element_by_id('Vorig_station'))
print([o.text for o in select.options])
time.sleep(3)
select.select_by_visible_text('ANSONIA')
element = driver.find_element_by_xpath('//*[@id="frmindex"]/table[2]/tbody/tr[6]/td/input[2]')
element.click()
driver.close()
打印命令显示选项,但我无法选择并转到下一个票价页面。
请帮忙!
最佳答案
要获取 Metro-North 中所有车站组合的票价,请使用 Selenium和 python从From Station中选择选项ANSONIA drop-down-menu你需要诱导WebDriverWait对于 element_to_be_clickable()
,您可以使用以下 Locator Strategies :
使用
CSS_SELECTOR
:driver.get("http://as0.mta.info/mnr/schedules/sched_form.cfm") WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "select#Vorig_station"))).click() select = Select(WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "select#Vorig_station")))) print([o.text for o in select.options]) select.select_by_visible_text('ANSONIA') WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.CSS_SELECTOR, "input[value='fares']"))).click()
使用
XPATH
:driver.get("http://as0.mta.info/mnr/schedules/sched_form.cfm") WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//select[@id='Vorig_station']"))).click() select = Select(WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//select[@id='Vorig_station']")))) print([o.text for o in select.options]) select.select_by_visible_text('ANSONIA') WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, "//input[@value='fares']"))).click()
控制台输出:
['ANSONIA', 'APPALACHIAN TRAIL', 'ARDSLEY-ON-HUDSON', 'BEACON', 'BEACON FALLS', 'BEDFORD HILLS', 'BETHEL', 'BOTANICAL GARDEN', 'BRANCHVILLE', 'BREAKNECK RIDGE', 'BREWSTER', 'BRIDGEPORT', 'BRONXVILLE', 'CANNONDALE', 'CHAPPAQUA', 'COLD SPRING', 'CORTLANDT', 'COS COB', 'CRESTWOOD', 'CROTON FALLS', 'CROTON-HARMON', 'DANBURY', 'DARIEN', 'DERBY', 'DOBBS FERRY', 'DOVER PLAINS', 'EAST NORWALK', 'FAIRFIELD', 'FAIRFIELD METRO', 'FLEETWOOD', 'FORDHAM', 'GARRISON', 'GLENBROOK', 'GLENWOOD', 'GOLDENS BRIDGE', 'GRAND CENTRAL', "GREEN'S FARMS", 'GREENWICH', 'GREYSTONE', 'HARLEM - 125TH ST.', 'HARLEM VALLEY-WINGDALE', 'HARRISON', 'HARTSDALE', 'HASTINGS-ON-HUDSON', 'HAWTHORNE', 'IRVINGTON', 'KATONAH', 'LARCHMONT', 'LUDLOW', 'MAMARONECK', 'MANITOU', 'MARBLE HILL', 'MEADOWLANDS SPORTS COMPLEX', 'MELROSE', 'MERRITT 7', 'MILFORD', 'MORRIS HEIGHTS', 'MOUNT KISCO', 'MOUNT PLEASANT', 'MT VERNON EAST ', 'MT VERNON WEST', 'NAUGATUCK', 'NEW CANAAN', 'NEW HAMBURG', 'NEW HAVEN', 'NEW ROCHELLE', 'NH-STATE ST.', 'NOROTON HEIGHTS', 'NORTH WHITE PLAINS', 'OLD GREENWICH', 'OSSINING', 'PATTERSON', 'PAWLING', 'PEEKSKILL', 'PELHAM', 'PHILIPSE MANOR', 'PLEASANTVILLE', 'PORT CHESTER', 'POUGHKEEPSIE', "PURDY'S", 'REDDING', 'RIVERDALE', 'RIVERSIDE', 'ROWAYTON', 'RYE', 'SCARBOROUGH', 'SCARSDALE', 'SEYMOUR', 'SOUTH NORWALK', 'SOUTHEAST', 'SOUTHPORT', 'SPRINGDALE', 'SPUYTEN DUYVIL', 'STAMFORD', 'STRATFORD', 'TALMADGE HILL', 'TARRYTOWN', 'TENMILE RIVER', 'TREMONT', 'TUCKAHOE', 'UNIVERSITY HEIGHTS', 'VALHALLA', 'WAKEFIELD', 'WASSAIC', 'WATERBURY', 'WEST HAVEN', 'WESTPORT', 'WHITE PLAINS', 'WILLIAMS BRIDGE', 'WILTON', 'WOODLAWN', 'YANKEES-E153 ST.', 'YONKERS']
注意:您必须添加以下导入:
from selenium.webdriver.support.ui import WebDriverWait from selenium.webdriver.common.by import By from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.ui import Select
浏览器快照:
关于python - 如何使用 Selenium 和 Python 从下拉菜单中选择选项,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62094428/