"""Add Person.weight column Revision ID: 26d6a218c329 Revises: b9a10d5d63ce Create Date: 2016-06-15 09:22:04.069447 """ # revision identifiers, used by Alembic. revision = '26d6a218c329' down_revision = 'b9a10d5d63ce' from alembic import op import sqlalchemy as sa def upgrade(): ### commands auto generated by Alembic - please adjust! ### op.add_column('person', sa.Column('weight', sa.Float(), nullable=True)) ### end Alembic commands ### def downgrade(): ### commands auto generated by Alembic - please adjust! ### op.drop_column('person', 'weight') ### end Alembic commands ###