如何通過xPath訪問沒有標簽的父文本

請在下面找到代碼

<div class="xsmall-12 medium-6 columns">
                        <label class="device-attribute-label" rel="tooltip" title="Proprietary/trade name of the medical device as used in the labeling or catalog.">Brand Name:</label>
                        Snowden-Pencer
                        <br>
                        <label class="device-attribute-label" rel="tooltip" title="Identifies a category or design of devices that have specifications, performance, size, and composition within limits set by the company.">Version or Model:</label>
                        32-0044
                        <br>
                        <label class="device-attribute-label" href="#" rel="tooltip" title="Whether the device is currently offered for sale by the device company. A device no longer in commercial distribution may or may not still be available for purchase in the marketplace.">Commercial Distribution Status:</label>
                        In Commercial Distribution
                        <br>
                        <label class="device-attribute">Catalog Number:</label>
                        32-0044
                        <br>
                        <label class="device-attribute">Company Name:</label>
                        CAREFUSION 2200, INC
                    </div>

我必須單獨檢索父文本，例如“Snowden-Pencer”、“32-0044”、“CAREFUSION 2200, INC”

這是我嘗試過的

element = WebDriverWait(driver, 10).until(
        EC.presence_of_element_located((By.XPATH, "/html/body/div[1]/div[1]/div[2]/div[1]/div[2]/section[1]/div[1]/div[1]//div[1]/*"))
    )

輸出是：

output = Brand Name:

我需要找到正確的 XPath。請幫幫我，提前謝謝

uj5u.com熱心網友回復：

如果您使用的是 selenium，則可以使用該getText()方法，因此它可能看起來像driver.findElement(webdriver.By.xpath("XPath")).getText()用于 Java 的 Altought。

對于python，我相信它看起來像這樣

value_text = driver.find_element_by_xpath("XPath").text

uj5u.com熱心網友回復：

您可以嘗試以下兩個 xpath

//label[@rel='toltip']/*

uj5u.com熱心網友回復：

你可以使用正則運算式

import re
a = """<div class="xsmall-12 medium-6 columns">
                        <label class="device-attribute-label" rel="tooltip" title="Proprietary/trade name of the medical device as used in the labeling or catalog.">Brand Name:</label>
                        Snowden-Pencer
                        <br>
                        <label class="device-attribute-label" rel="tooltip" title="Identifies a category or design of devices that have specifications, performance, size, and composition within limits set by the company.">Version or Model:</label>
                        32-0044
                        <br>
                        <label class="device-attribute-label" href="#" rel="tooltip" title="Whether the device is currently offered for sale by the device company. A device no longer in commercial distribution may or may not still be available for purchase in the marketplace.">Commercial Distribution Status:</label>
                        In Commercial Distribution
                        <br>
                        <label class="device-attribute">Catalog Number:</label>
                        32-0044
                        <br>
                        <label class="device-attribute">Company Name:</label>
                        CAREFUSION 2200, INC
                    </div>"""
b = re.findall(r' (.*?)\n', a)
c = [x.lstrip().rstrip() for x in b if '<' not in x and '>' not in x]

uj5u.com熱心網友回復：

你可以試試下面的，

wait = WebDriverWait(driver, 20)

entire_span = wait.until(EC.visibility_of_element_located((By.XPATH, "//label[text()='Version or Model:']/..")))

entire_span_splitted = entire_span.get_attribute('innerText').split(":")

#print(entire_span_splitted[0])
print(entire_span_splitted[1])

輸出：

Snowden-Pencer

進口

from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC

標籤：javascript Python html 硒 网页抓取

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