new_contents: """empty message
  
  Revision ID: f70ba6178b11
  Revises: 29033582c021
  Create Date: 2016-07-17 21:25:19.324669
  
  """
  
  # revision identifiers, used by Alembic.
  revision = 'f70ba6178b11'
  down_revision = '29033582c021'
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.add_column('users', sa.Column('password', sa.String(length=100), nullable=True))
      ### end Alembic commands ###
  
  
  def downgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.drop_column('users', 'password')
      ### end Alembic commands ###
  
subject: add migration for user pw