Selenium 我无法点击按钮 python

Question

I'm try many method but not work U have any solution?

<button type="button" class="btn btn-solid-primary btn--l _3Kiuzg" aria-disabled="false">buy</button>

My code and Error

browser.find_elements_by_css_selector(".btn-solid-primary").click()

AttributeError: 'list' object has no attribute 'click'

i can try

• find_elements_by_class_name

not work

browser.find_element_by_class_name("btn btn-solid-primary btn--l _3Kiuzg")

error

Traceback (most recent call last):
  File "D:\Project-Program\selenium\test3.py", line 11, in <module>
    browser.find_element_by_class_name("btn btn-solid-primary btn--l _3Kiuzg")
  File "D:\Project-Program\selenium\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 564, in find_element_by_class_name
    return self.find_element(by=By.CLASS_NAME, value=name)
  File "D:\Project-Program\selenium\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 976, in find_element
    return self.execute(Command.FIND_ELEMENT, {
  File "D:\Project-Program\selenium\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "D:\Project-Program\selenium\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"css selector","selector":".btn btn-solid-primary btn--l _3Kiuzg"}

Answer 1

Here is the ans - Change elements to element in the below code.

browser.find_element_by_css_selector(".btn-solid-primary").click()

Answer 2

Also, I assume, you're parsing Instagram. It uses dynamic classes (In your case, _3Kiuzg ), that change after page reload. So ensure, you're not looking for element by it. Function find_element_by_class_name is not taking many classes, so, if you want such, you should use find_element_by_css_selector , and selector .class_1.class_2.etc