Question

我在迭代html表时遇到问题，并输出每行第2列的值。在第1行中为td [2]的第2列具有值＆＃34;名称＆＃34;，第2行中的第2列具有值＆＃34;地址＆＃34;等等。我正在尝试将值打印到控制台。

我的Python webdriver代码是：

    # Get the table
table_xpath = self.driver.find_element(By.XPATH, 'html/body/div[2]/div[2]/div/div[4]/div/div[2]/div/div[3]/div/div[5]/div/div[3]/div/div[4]/div/div[2]/div/div[4]/div/div[3]/div/div[2]/div/div/table/tbody')
# Get the rows from the table
rows = table_xpath.find_elements(By.TAG_NAME, "tr.GAT4PNUFG.GAT4PNUMG")
# Get the columns (all the column 2)
cols = rows.find_elements(By.TAG_NAME, "td")[2]
for i in cols:
    print cols.text

我得到的错误是：

  File "C:\Webdriver\ClearCore 501\Pages\data_objects_saved_page.py", line 87, in verify_variables_created
cols = rows.find_elements(By.TAG_NAME, "td")[2]

AttributeError：＆＃39; list＆＃39;对象没有属性＆＃39; find_elements＆＃39;

HTML代码段为：

     <table cellspacing="0" style="table-layout: fixed; width: 100%;">
    <colgroup>
    <tbody>
        <tr class="GAT4PNUFG GAT4PNUMG" __gwt_subrow="0" __gwt_row="0">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUHG GAT4PNUNG">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUNG">
                <div __gwt_cell="cell-gwt-uid-324" style="outline-style:none;">
                    <span class="linkhover" title="Name" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;empty-cells:show;display:block;color:#00A;cursor:pointer;">Name</span>
                </div>
            </td>
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUNG">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUNG">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUNG">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUBH GAT4PNUNG">
        </tr>
        <tr class="GAT4PNUEH" __gwt_subrow="0" __gwt_row="1">
            <td class="GAT4PNUEG GAT4PNUFH GAT4PNUHG">
            <td class="GAT4PNUEG GAT4PNUFH">
                <div __gwt_cell="cell-gwt-uid-324" style="outline-style:none;">
                    <span class="linkhover" title="Address" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;empty-cells:show;display:block;color:#00A;cursor:pointer;">Address</span>
                </div>
            </td>
            <td class="GAT4PNUEG GAT4PNUFH">
            <td class="GAT4PNUEG GAT4PNUFH">
            <td class="GAT4PNUEG GAT4PNUFH">
            <td class="GAT4PNUEG GAT4PNUFH GAT4PNUBH">
        </tr>
        <tr class="GAT4PNUFG" __gwt_subrow="0" __gwt_row="2">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUHG">
            <td class="GAT4PNUEG GAT4PNUGG">
                <div __gwt_cell="cell-gwt-uid-324" style="outline-style:none;">
                    <span class="linkhover" title="DOB" style="white-space:nowrap;overflow:hidden;text-overflow:ellipsis;empty-cells:show;display:block;color:#00A;cursor:pointer;">DOB</span>
                </div>
            </td>
            <td class="GAT4PNUEG GAT4PNUGG">
            <td class="GAT4PNUEG GAT4PNUGG">
            <td class="GAT4PNUEG GAT4PNUGG">
            <td class="GAT4PNUEG GAT4PNUGG GAT4PNUBH">
        </tr>
        <tr class="GAT4PNUEH" __gwt_subrow="0" __gwt_row="3">
            ---
        <tr class="GAT4PNUFG" __gwt_subrow="0" __gwt_row="4">       
            ---
    </tbody>
</table>

我如何遍历此表并在Python中打印出值，Webdriver好吗？

Answer 1

您需要遍历行：

rows = table_xpath.find_elements(By.TAG_NAME, "tr.GAT4PNUFG.GAT4PNUMG")

for row in rows:
    # Get the columns (all the column 2)
    col = row.find_elements(By.TAG_NAME, "td")[2]
    print col.text

Answer 2

开发人员已将ID放入表中。我现在有工作。它正在打印第2列中的所有单元格值。代码为：

table_id = self.driver.find_element(By.ID, 'data_configuration_feeds_ct_fields_body0')
rows = table_id.find_elements(By.TAG_NAME, "tr") # get all of the rows in the table
    for row in rows:
    # Get the columns (all the column 2)        
    col = row.find_elements(By.TAG_NAME, "td")[1] #note: index start from 0, 1 is col 2
    print col.text

如何遍历表格并打印列Selenium Webdriver Python

2 个答案: