def _assert_version(self, version):
        '''
        Assert that the grid version is equal to or above the given value.
        If no version is set, set the version.
        '''
        if self.nearest_version < version:
            if self._version_given:
                raise ValueError(
                        'Data type requires version %s' \
                        % version)
            else:
                self._version = version
def _assert_version(self, version):
        '''
        Assert that the grid version is equal to or above the given value.
        If no version is set, set the version.
        '''
        if self.nearest_version < version:
            if self._version_given:
                raise ValueError(
                        'Data type requires version %s' \
                        % version)
            else:
                self._version = version
def _assert_version ( self , version ) : if self . nearest_version < version : if self . _version_given : raise ValueError ( 'Data type requires version %s' % version ) else : self . _version = version
Assert that the grid version is equal to or above the given value.
        If no version is set, set the version.
Assert that the grid version is equal to or above the given value . If no version is set set the version .