old_contents: from ...vectors import Vectors
  
  def test_issue1518():
      '''Test vectors.resize() works.'''
      vectors = Vectors(shape=(10, 10))
      vectors.add(u'hello', row=2)
      vectors.resize((5, 9))
  
new_contents: # coding: utf8
  from __future__ import unicode_literals
  
  from ...vectors import Vectors
  
  def test_issue1518():
      '''Test vectors.resize() works.'''
      vectors = Vectors(shape=(10, 10))
      vectors.add(u'hello', row=2)
      vectors.resize((5, 9))
  
subject: Add unicode declaration