使用selenium webdriver单击按钮

Question

我正在尝试用selenium WebDriver单击一个按钮。但无法识别按钮。这是我的代码：它返回一条错误消息

NoSuchelementException：消息：u'没有这样的元素：找不到元素：{“method”：“XPath”,“Selector”：“//*[@id=”ArtifactContentList“]/div[2]/div/div[3]/content-dataset-actions/content-dataset-actions/section/section/button[2]”}\n（会话信息：headless Chrome=81.0.4044.138)\n（驱动程序信息：

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from selenium.webdriver.chrome.options import Options
from splinter import Browser
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import csv
chrome_options = Options()  
chrome_options.add_argument("--headless")  
browser = webdriver.Chrome(executable_path= "C:\chromedriver\chromedriver.exe",   chrome_options=chrome_options)  

def open_url(): 
    browser = webdriver.Chrome(executable_path= "C:\chromedriver\chromedriver.exe",   chrome_options=chrome_options)  
    browser.get("https://app.powerbi.com/groups/xxxxs")
    python_button = browser.find_element_by_xpath('/html/body/div[1]/root-downgrade/mat-sidenav-container/mat-sidenav-content/div/landing/div/div/div/ng-transclude/landing-route/list-proxy/content-list/div/main/dataset-list/div/virtual-scroll/div[2]/div/div[3]/content-dataset-actions/content-dataset-actions/section/section/button[2]')   
    print(python_button)
    python_button.click()

    browser.quit()


open_url()

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这是全部要素：

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<button class="refreshNow pbi-glyph pbi-glyph-refresh" localize-tooltip="RefreshNow" ng-if="::$ctrl.canRefreshNow" ng-click="$ctrl.runAction($ctrl.RefreshNow)" aria-describedby="ModeldatasetMenu4" use-tooltip-as-aria-label="" title="Refresh now" aria-label="Refresh now" pbi-focus-tracker-idx="54"></button>

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Answer 1

试试看：

python_button=browser.find_element_by_class_name('立即刷新')