"""empty message

Revision ID: 7c54e7a1c49b
Revises: 537d7ff8a136
Create Date: 2018-12-06 18:38:02.763261

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '7c54e7a1c49b'
down_revision = '537d7ff8a136'
branch_labels = None
depends_on = None


def upgrade():
    pass


def downgrade():
    pass
