old_contents: from distutils.version import StrictVersion
  
  from selenium.webdriver.common.action_chains import ActionChains
  import selenium
  
  from .config import *
  
  sel_ver = StrictVersion(selenium.__version__)
  v2_37_2 = StrictVersion("2.37.2")
  
  if sel_ver > v2_37_2:
      raise Exception("please ascertain whether the ActionChains.send_keys "
                      "patch is required for Selenium version: " +
                      selenium.__version__)
  
  if sel_ver >= StrictVersion("2.35.0") and sel_ver <= v2_37_2:
      # Work around bug
      def send_keys(self, *keys_to_send):
          """
          Sends keys to current focused element.
  
          :Args:
          - keys_to_send: The keys to send.
          """
          self.key_down(keys_to_send)
          return self
  
      ActionChains.send_keys = send_keys
  
new_contents: from distutils.version import StrictVersion
  
  from selenium.webdriver.common.action_chains import ActionChains
  import selenium
  
  # To rexport here.
  from .config import *
  
  sel_ver = StrictVersion(selenium.__version__)
  v2_35_0 = StrictVersion("2.35.0")
  
  if sel_ver < v2_35_0:
      raise Exception("please ascertain whether the ActionChains.send_keys "
                      "patch is required for Selenium version: " +
                      selenium.__version__)
  
  if sel_ver >= v2_35_0 and sel_ver <= StrictVersion("2.37.2"):
      # Work around bug
      def send_keys(self, *keys_to_send):
          """
          Sends keys to current focused element.
  
          :Args:
          - keys_to_send: The keys to send.
          """
          self.key_down(keys_to_send)
          return self
  
      ActionChains.send_keys = send_keys
  
subject: Update for newer selenium version.