"""remove email attribute from users objects Revision ID: bdd38bd755cb Revises: b329a1a7366f Create Date: 2018-04-04 23:26:52.517804 """ # revision identifiers, used by Alembic. revision = 'bdd38bd755cb' down_revision = 'b329a1a7366f' branch_labels = None depends_on = None from alembic import op import sqlalchemy as sa def upgrade(): op.drop_column('user', 'email') def downgrade(): op.add_column('user', sa.Column('email', sa.String(254), unique=True, index=True))