Question

我正在填写一个非常长的列表，并将其中的大块文章粘贴到textform但由于某种原因，网站需要花费一些时间来处理列表，我得到TimeoutException并且我认为我能抓住它然后继续，但我不确定如何从最后quote继续？或者是否有人有任何其他建议如何处理此错误？或者也许一起避免它？

for lst in chunks:
    textform.send_keys([quote+'\n' for quote in lst])
    try:
        pushQuotes = driver.find_element_by_xpath('//input[@type="submit"]')
        pushQuotes.click()
        textform = driver.find_element_by_name('quoteNumbers')
        time.sleep(3)
    except TimeoutException as ex:
        driver.refresh()
        textform = driver.find_element_by_name('quoteNumbers')
        textform.clear()

Answer 1

您可以使用enumerate来跟踪您所处的位置：

for i, lst in enumerate(chunks):
    textform.send_keys([quote+'\n' for quote in lst])
    try:
        pushQuotes = driver.find_element_by_xpath('//input[@type="submit"]')
        pushQuotes.click()
        textform = driver.find_element_by_name('quoteNumbers')
        time.sleep(3)
    except TimeoutException as ex:
        # now you can use i to keep track of where you were before the exception
        # here I'm taking a slice of chunks, starting with i
        for j, lst in enumerate(chunks[i:]):
           driver.refresh()
           textform = driver.find_element_by_name('quoteNumbers')
           textform.clear()

在TimeoutException之后继续

1 个答案: