B d8dZddlmZddlZdZdZdZdZdZ dZ y)zhempty message Revision ID: 421b77aeb9b8 Revises: 253054d93ff6 Create Date: 2022-08-04 20:14:27.653563 )opN 421b77aeb9b8 253054d93ff6c tjdtjdtjddy)Ncmf_global_settingsapp_key )lengthT)nullable)r add_columnsaColumnString./opt/eva-app/alembic/versions/421b77aeb9b8_.pyupgraders(MM'9biir>R]a)bcrc0tjddy)Nrr)r drop_columnrrr downgradersNN()4r) __doc__alembicr sqlalchemyr revision down_revision branch_labels depends_onrrrrrrs3    d 5r