code: def get_present_children(self, parent, locator, params=None, timeout=None, visible=False):
          
          return self.get_present_elements(locator, params, timeout, visible, parent=parent)
docs: Get child-elements both present in the DOM.
  
          If timeout is 0 (zero) return WebElement instance or None, else we wait and retry for timeout and raise
          TimeoutException should the element not be found.
  
          :param parent: parent-element
          :param locator: locator tuple
          :param params: (optional) locator params
          :param timeout: (optional) time to wait for element (default: self._explicit_wait)
          :param visible: (optional) if the element should also be visible (default: False)
          :return: WebElement instance