code: def input_value(self, locator, text):
          
          self._info("Setting text '%s' into text field '%s'" % (text, locator))
          self._element_input_value_by_locator(locator, text)
docs: Sets the given value into text field identified by `locator`. This is an IOS only keyword, input value makes use of set_value
  
          See `introduction` for details about locating elements.