#NEWLINE# def _use_remote_browser( required_vars ) : #NEWLINE# #INDENT# '\n    Returns a boolean indicating whether we should use a remote\n    browser.  This means the user has made an attempt to set\n    environment variables indicating they want to connect to SauceLabs\n    or a remote browser.\n    ' #NEWLINE# return all ( [ ( key in os . environ ) for key in required_vars ] )