old_contents: from __future__ import absolute_import, division
  import databaker.bake
  from nose.tools import assert_equal
  def per_file(tabs):
      return tabs.names
  
  def per_tab(tab):
      tab.dimension("foo", "bar")
      parse = lambda x: databaker.bake.parse_ob(tab.excel_ref(x))
      assert_equal(parse("C3"), ('2015', ''))
      assert_equal(parse("C4"), ('2015', ''))
      assert_equal(parse("C5"), ('2015', ''))
      assert_equal(parse("E3"), ('2015', 'b'))
      assert_equal(parse("G3"), ('2015', 'a'))
      return tab
  
new_contents: from __future__ import absolute_import, division
  import databaker.utils
  from nose.tools import assert_equal
  def per_file(tabs):
      return tabs.names
  
  def per_tab(tab):
      tab.dimension("foo", "bar")
      parse = lambda x: databaker.utils.parse_ob(tab.excel_ref(x))
      assert_equal(parse("C3"), ('2015', ''))
      assert_equal(parse("C4"), ('2015', ''))
      assert_equal(parse("C5"), ('2015', ''))
      assert_equal(parse("E3"), ('2015', 'b'))
      assert_equal(parse("G3"), ('2015', 'a'))
      return tab
  
subject: Fix import of parse_ob in obs.py test