text: """empty message
  
  Revision ID: b1f6cab468d4
  Revises: 4f9d5c54373f
  Create Date: 2021-12-05 19:35:58.809120
  
  """
  
  # revision identifiers, used by Alembic.
  revision = 'b1f6cab468d4'
  down_revision = '4f9d5c54373f'
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      pass
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      pass
      # ### end Alembic commands ###
  