old_contents: """Test Migration
  
  Revision ID: 132231d12fcd
  Revises: None
  Create Date: 2013-04-27 11:09:23.896698
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '132231d12fcd'
  down_revision = None
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      pass
  
  
  def downgrade():
      pass
  
new_contents: """Test Migration
  
  Revision ID: 132231d12fcd
  Revises: None
  Create Date: 2013-04-27 11:09:23.896698
  
  """
  
  # revision identifiers, used by Alembic.
  revision = u'132231d12fcd'
  down_revision = None
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      pass
  
  
  def downgrade():
      pass
  
subject: Fix for SQLAlchemy unicode warning