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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 apply_offset(self):
    '''Naively apply query offset.'''
    self._ensure_modification_is_safe()

    if self.query.offset != 0:
      self._iterable = \
        offset_gen(self.query.offset, self._iterable, self._skipped_inc)