old_contents: import pytest
  
  from ...language import Language
  
  def test_issue1380_empty_string():
      nlp = Language()
      doc = nlp('')
      assert len(doc) == 0
  
  @pytest.mark.models('en')
  def test_issue1380_en(EN):
      doc = EN('')
      assert len(doc) == 0
  
new_contents: from __future__ import unicode_literals
  import pytest
  
  from ...language import Language
  
  def test_issue1380_empty_string():
      nlp = Language()
      doc = nlp('')
      assert len(doc) == 0
  
  @pytest.mark.models('en')
  def test_issue1380_en(EN):
      doc = EN('')
      assert len(doc) == 0
  
subject: Make test work for Python 2.7