| 12345678910111213141516171819202122232425262728293031323334 | """improvin_voting_modelsRevision ID: 3d9ba6086a23Revises: c98e920c06aeCreate Date: 2019-03-30 13:52:32.070847"""from alembic import opimport sqlalchemy as sa# revision identifiers, used by Alembic.revision = '3d9ba6086a23'down_revision = 'c98e920c06ae'branch_labels = Nonedepends_on = Nonedef upgrade():    # ### commands auto generated by Alembic - please adjust! ###    op.add_column('option', sa.Column('description', sa.String(), nullable=True))    op.add_column('option', sa.Column('name', sa.String(), nullable=True))    op.drop_column('option', 'motivation')    op.add_column('question', sa.Column('combined_approval_voting', sa.Boolean(), server_default='f', nullable=True))    # ### end Alembic commands ###def downgrade():    # ### commands auto generated by Alembic - please adjust! ###    op.drop_column('question', 'combined_approval_voting')    op.add_column('option', sa.Column('motivation', sa.VARCHAR(), autoincrement=False, nullable=True))    op.drop_column('option', 'name')    op.drop_column('option', 'description')    # ### end Alembic commands ###
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