"""empty message.

Revision ID: f1ad9b0e2c1e
Revises: ('501bbf4c4770', '6cc5e07a4da9')
Create Date: 2017-08-15 14:38:11.035577

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'f1ad9b0e2c1e'
down_revision = ('501bbf4c4770', '6cc5e07a4da9')


def upgrade():
    pass


def downgrade():
    pass
