35	body = driver.find_element(by=By.CSS_SELECTOR, value="body")
36	body.click()
37	body.send_keys("q")
38	39
40def closeQR(driver: WebDriver):
41	if not qrIsVisible(driver):

 6	# from https://stackoverflow.com/a/46361900
 7	def __init__(self, driver: WebDriver):
 8		self.driver = driver
 9	10	def __len__(self):
11		return self.driver.execute_script("return window.localStorage.length;")
12