selenium.webdriver.support.wait¶
Classes
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Constructor, takes a WebDriver instance and timeout in seconds. |
- class selenium.webdriver.support.wait.WebDriverWait(driver: D, timeout: float, poll_frequency: float = 0.5, ignored_exceptions: 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.common.by import By >>> from selenium.webdriver.support.wait import WebDriverWait >>> from selenium.common.exceptions import ElementNotVisibleException >>> >>> # Wait until the element is no longer visible >>> is_disappeared = WebDriverWait(driver, 30, 1, (ElementNotVisibleException)) ... .until_not(lambda x: x.find_element(By.ID, "someId").is_displayed())
- until(method: Callable[[D], Literal[False] | T], message: str = '') T[source]¶
Wait until the method returns a value that is not False.
Calls the method provided with the driver as an argument until the return value does not evaluate to
False.- Args:
- method: A callable object that takes a WebDriver instance as an
argument.
message: Optional message for TimeoutException.
- Returns:
The result of the last call to method.
- Raises:
- TimeoutException: If ‘method’ does not return a truthy value within
the WebDriverWait object’s timeout.
- Example:
>>> from selenium.webdriver.common.by import By >>> from selenium.webdriver.support.ui import WebDriverWait >>> from selenium.webdriver.support import expected_conditions as EC >>> >>> # Wait until an element is visible on the page >>> wait = WebDriverWait(driver, 10) >>> element = wait.until(EC.visibility_of_element_located((By.ID, "exampleId"))) >>> print(element.text)
- until_not(method: Callable[[D], T], message: str = '') T | Literal[True][source]¶
Wait until the method returns a value that is False.
Calls the method provided with the driver as an argument until the return value evaluates to
False.- Args:
- method: A callable object that takes a WebDriver instance as an
argument.
message: Optional message for TimeoutException.
- Returns:
The result of the last call to method.
- Raises:
- TimeoutException: If ‘method’ does not return False within the
WebDriverWait object’s timeout.
- Example:
>>> from selenium.webdriver.common.by import By >>> from selenium.webdriver.support.ui import WebDriverWait >>> from selenium.webdriver.support import expected_conditions as EC >>> >>> # Wait until an element is no longer visible on the page >>> wait = WebDriverWait(driver, 10) >>> is_disappeared = wait.until_not(EC.visibility_of_element_located((By.ID, "exampleId")))