(self)
Migrate from schema 0 to 1.
Migrate from schema 0 to 1.
Migrate from schema 0 to 1 .
def migrate_0_to_1(self):
    """
    Migrate from schema 0 to 1.
    """

    if self.schema_version < 1:
        self.schema_version = 1
def migrate_0_to_1 ( self ) : if self . schema_version < 1 : self . schema_version = 1