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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def working_directory(self):
 """ The working_directory property :return: str """

        if self.chroot_directory and not \
                self._working_directory.startswith(self.chroot_directory):
            return self.chroot_directory + self._working_directory
        else:
            return self._working_directory