code: def erase_text(self, locator, click=True, clear=False, backspace=0, params=None):
          
          element = locator
          if not isinstance(element, WebElement):
              element = self.get_visible_element(locator, params)
  
          if click:
              self.click(element)
  
          if clear:
              element.clear()
  
          if backspace:
              actions = ActionChains(self.driver)
              for _ in range(backspace):
                  actions.send_keys(Keys.BACKSPACE)
              actions.perform()
docs: Various ways to erase text from web element.
  
          :param locator: locator tuple or WebElement instance
          :param click: clicks the input field
          :param clear: clears the input field
          :param backspace: how many times to hit backspace
          :param params: (optional) locator params
          :return: None