"""empty message

Revision ID: f16b80c57038
Revises: 685dff1cc01b
Create Date: 2019-10-09 09:34:37.616747

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'f16b80c57038'
down_revision = '685dff1cc01b'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('users', sa.Column('is_dark', sa.Boolean(), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('users', 'is_dark')
    # ### end Alembic commands ###