"""empty message

Revision ID: c157abe146c4
Revises: 9ce2f91be80a
Create Date: 2021-07-17 11:44:13.056004

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'c157abe146c4'
down_revision = '9ce2f91be80a'
branch_labels = None
depends_on = None


def upgrade():
    pass


def downgrade():
    pass
