Why doesn't scrolling with keys work in Selenium?

Question

Python

The task is this: on the site, when you click on a button, a window pops up where there is scrolling. I also need to insert scrolling into the loop (Because the block itself is infinite), so I decided to use scrolling with the END or PAGE_DOWN keys

block = browser.find_element_by_class_name('isgrP') #Найти блок, где нужно прокручиать
block.click() #Клик по блоку
block.send_keys(Keys_END) #Прокрутить на 1 шаг

Gives an error message

File "c:/Users/Eugene/Documents/Python/Tests/Inst/instparse.py", line 28, in
block.send_keys(Keys_PAGE_DOWN)
NameError: name 'Keys_PAGE_DOWN' is not defined

Tested without any clicks on blocks, and in other scripts

browser.find_element_by_tag_name('body').send_keys(Keys_END)

Also doesn't work

Answer 1

Eugene , probably because in python a ENDclass constant Keysis denotedKeys.END