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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 file_system_path(self, file_system_path):
 """Setter for file_system_path attribute of state :param str file_system_path: :return: """

        if not isinstance(file_system_path, string_types):
            raise TypeError("file_system_path must be a string")
        self._file_system_path = file_system_path