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[英]Different way to scrap asin on amazon webpage with python and selenium
[英]Scrap asin on amazon webpage with python and selenium
有人知道如何在這部分源代碼上廢棄 asin 嗎?
我試過了:
asin_n = WebDriverWait(driver,5).until(EC.presence_of_element_located((By.XPATH, "(//td[@class='.prodDetAttrValue'])"))).text
和
asin_n = WebDriverWait(driver, 5).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "(//td[@class='.prodDetAttrValue'])"))).text
和
asin_n = WebDriverWait(driver,20).until(EC.visibility_of_element_located((By.XPATH, "//td[@class='a-size-base prodDetAttrValue']"))).text
和
asin_n = driver.find_element_by_css_selector('td.a-size-base.prodDetAttrValue').text
但是不行,請問有人知道如何在這部分制作廢品嗎? 謝謝回復,再見!
prodDetAttrValue
是類名之一,但也有其他類名。 因此,您需要改用contains()
並且可以使用以下任一Locator Strategies :
使用XPATH和prodDetAttrValue
class :
asin_n = WebDriverWait(driver,20).until(EC.visibility_of_element_located((By.XPATH, "//td[contains(@class, 'prodDetAttrValue')]"))).text
使用XPATH和完整的 class :
asin_n = WebDriverWait(driver,20).until(EC.visibility_of_element_located((By.XPATH, "//td[@class='a-size-base prodDetAttrValue']"))).text
使用CSS_SELECTOR和prodDetAttrValue
class :
asin_n = WebDriverWait(driver,20).until(EC.visibility_of_element_located((By.XPATH, "td.prodDetAttrValue"))).text
使用CSS_SELECTOR並完成class :
asin_n = WebDriverWait(driver,20).until(EC.visibility_of_element_located((By.XPATH, "td.a-size-base.prodDetAttrValue"))).text
感謝@DebanjanB 的回答。
我的代碼有一些錯誤:
With Using XPATH and prodDetAttrValue class: bad word out, not asin (out: Desa)
With Using XPATH and complete class: same error
With Using CSS_SELECTOR and prodDetAttrValue class: same error (i have edit your code, with CSS_SELECTOR)
With Using CSS_SELECTOR and complete class:
raise TimeoutException(message, screen, stacktrace)
selenium.common.exceptions.TimeoutException: Message:
Stacktrace:
你知道錯在哪里嗎?
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