@property
    def ver(self):
        """The ver property.
        
        Returns:
            (string). the property value. (defaults to: None)
        """
        if self._values in 'ai.application.ver':
            return self._values['ai.application.ver']
        return self._defaults['ai.application.ver']
dataset/ETHPy150Open Microsoft/ApplicationInsights-Python/applicationinsights/channel/contracts/Application.py/Application.ver/swapped operands of `in`