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我正在尝试使用 Selenium 和 Python 选择此标签中的选项“Yazar”。但是，我无法单击此按钮并选择选项“Yazar”。怎么做？我正在尝试使用 Selenium 和 Python 选择此标签中的选项“Yazar”。但是，我无法单击此按钮并选择选项“Yazar”。如何做到这一点？ <div class="col-md-8 col-sm-8 col-xs-8 form-group has-feedback"> <div class="btn-group bootstrap-select form-control required"> <button type="button" class="btn dropdown-toggle bs-placeholder btn-default" data-toggle="dropdown" role="button" data-id="frmAkademiUnvan" title="Lütfen Seçiniz"> <span class="filter-option pull-left">Lütfen Seçiniz</span> <span class="bs-caret"> <span class="caret"> </span> </span> </button> <div class="dropdown-menu open" role="combobox"> <ul class="dropdown-menu inner" role="listbox" aria-expanded="false"> <li data-original-index="1"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">Yazar</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> <li data-original-index="2"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">Senior Author</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> <li data-original-index="3"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">Corresponding Author</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> <li data-original-index="4"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">Eşit Katkılı Yazar</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> <li data-original-index="5"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">Lisansüstü Öğrenci</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> <li data-original-index="6"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">İkinci Danışman Yazar</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> <li data-original-index="7"> <a tabindex="0" class="" style="" data-tokens="null" role="option" aria-disabled="false" aria-selected="false"> <span class="text">Tebliği Sunan</span> <span class="glyphicon glyphicon-ok check-mark"> </span> </a> </li> </ul> </div> <select id="frmAkademiUnvan" name="yazarTur" title="Lütfen Seçiniz" data-live-search="false" class="selectpicker form-control required" required="true" tabindex="-98"> <option class="bs-title-option" value="">Lütfen Seçiniz</option> <option value="1">Yazar</option> <option value="2">Senior Author</option> <option value="3">Corresponding Author</option> <option value="4">Eşit Katkılı Yazar</option> <option value="5">Lisansüstü Öğrenci</option> <option value="6">İkinci Danışman Yazar</option> <option value="7">Tebliği Sunan</option> </select> </div> </div> 我正在分享相关的Python代码。我运行此代码来选择特定选项。然而，它并没有选择“Yazar”选项： # 15) Choose author type with WebDriverWait lutfen_seciniz_span = WebDriverWait(driver, 10).until( EC.element_to_be_clickable((By.XPATH, "//span[contains(@class, 'filter-option') and contains(text(), 'Lütfen Seçiniz')]")) ) lutfen_seciniz_span.click() # Click on "Yazar" yazar_option = WebDriverWait(driver, 10).until( EC.element_to_be_clickable((By.XPATH, "//a[@role='option' and .//span[text()='Yazar']]")) ) yazar_option.click() 我没有收到任何错误消息。终端返回空白空间。您需要使用Selenium的Select Class来处理下拉列表/选择列表元素。请参考以下代码： wait = WebDriverWait(driver, 10) select_node = Select(wait.until(EC.element_to_be_clickable((By.ID, "frmAkademiUnvan")))) select_node.select_by_visible_text("Yazar") 进口： from selenium.webdriver.common.by import By from selenium.webdriver.support.wait import WebDriverWait from selenium.webdriver.support import expected_conditions as EC from selenium.webdriver.support.ui import Select

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