3 Revision ID: ${up_revision}
4 Revises: ${down_revision}
5 Create Date: ${create_date}
8 import sqlalchemy as sa
10 ${imports + '\n' if imports else ""}
12 # revision identifiers, used by Alembic.
13 revision = ${repr(up_revision)}
14 down_revision = ${repr(down_revision)}
18 ${upgrades if upgrades else "pass"}
22 ${downgrades if downgrades else "pass"}