"""Empty Init Revision ID: 0997b1a3db2b Revises: Create Date: 2026-02-20 12:35:22.728913 """ from typing import Sequence, Union from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision: str = '0997b1a3db2b' down_revision: Union[str, Sequence[str], None] = None branch_labels: Union[str, Sequence[str], None] = None depends_on: Union[str, Sequence[str], None] = None def upgrade() -> None: """Upgrade schema.""" pass def downgrade() -> None: """Downgrade schema.""" pass