Python Selenium - selectbox - option is stale; either the element is no longer attached to the DOM

Dobrý den,

Když chci proklikat celý selectbox s options v python selenium pomocí této konstrukce:

secondSelectId = 'frm-competibleList-competitionsStilter-form-coetitionsStage'
secondSelectBoxx = driver.find_element_by_id(secondSelectId)
secondCountOptions = len(secondSelectBoxx.find_elements_by_tag_name('option'))
secondOptions = [x for x in secondSelectBoxx.find_elements_by_tag_name("option")]

print('Total second TS: ', secondCountOptions)

# loop all options
for secondOption in secondOptions:
secondOptionTabValue = secondOption.get_attribute("value")
print(secondOptionTabValue)

select = Select(driver.find_element_by_id(secondSelectId))
# select by visible text
# select.select_by_visible_text('xyz')
# select by value
select.select_by_value(secondOptionTabValue)

time.sleep(1)

Tak se brzo objeví chyba:

optionis stale; either the element is no longer attached to the DOM, it is not in the current frame context, or the document has been refreshed

Nevíte někdo co s tím? Chci prostě proklikat celý selectbox a tím logicky dochází k refresh stránky a v tom bude problém. Jak to prosím v python selenium vyřešit?


Díky

ODPOVĚĎ

Dobrý den,

chybu v Python Selenium "selenium.common.exceptions.StaleElementReferenceException: Message: The element reference of < option > is stale; either the element is no longer attached to the DOM, it is not in the current frame context, or the document has been refreshed" jsem vyřešil takto:

1.) načíst všechny option values do array firstLoopArray

firstLoopArray = []
for firstValue in firstOptions:
firstLoopArray.append(firstValue.get_attribute("value"))
print (firstValue.get_attribute("value"))

2.) pak teprve options z firstLoopArray iterovat v cyklu + přidat lambda driver

for firstOption in firstLoopArray:
print('Item firstOption: ', firstOption)
WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_xpath("//option[@value='{0}']" .format(firstOption)))
print("Xpath: //option[@value='{0}']" .format(firstOption))

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Další moje obecné poznámky pod čarou

# jak selektovat dle textu
select.select_by_visible_text('xyz')
# select by value
select.select_by_value(firstOption) Show english version