selenium.webdriver.support.wait¶
Classes
WebDriverWait (driver, timeout, …) |
Constructor, takes a WebDriver instance and timeout in seconds. |
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class
selenium.webdriver.support.wait.
WebDriverWait
(driver, timeout: float, poll_frequency: float = 0.5, ignored_exceptions: Optional[Iterable[Type[Exception]], None] = None)[source]¶ Constructor, takes a WebDriver instance and timeout in seconds.
Args: - driver - Instance of WebDriver (Ie, Firefox, Chrome or Remote) or a WebElement
- timeout - Number of seconds before timing out
- poll_frequency - sleep interval between calls By default, it is 0.5 second.
- ignored_exceptions - iterable structure of exception classes ignored during calls. By default, it contains NoSuchElementException only.
Example:
from selenium.webdriver.support.wait import WebDriverWait element = WebDriverWait(driver, 10).until(lambda x: x.find_element(By.ID, "someId")) is_disappeared = WebDriverWait(driver, 30, 1, (ElementNotVisibleException)).\ until_not(lambda x: x.find_element(By.ID, "someId").is_displayed())
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until
(method, message: str = '')[source]¶ Calls the method provided with the driver as an argument until the return value does not evaluate to
False
.Parameters: - method – callable(WebDriver)
- message – optional message for
TimeoutException
Returns: the result of the last call to method
Raises: selenium.common.exceptions.TimeoutException
if timeout occurs
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until_not
(method, message: str = '')[source]¶ Calls the method provided with the driver as an argument until the return value evaluates to
False
.Parameters: - method – callable(WebDriver)
- message – optional message for
TimeoutException
Returns: the result of the last call to method, or
True
if method has raised one of the ignored exceptionsRaises: selenium.common.exceptions.TimeoutException
if timeout occurs