parameters: (self)
docstring: Migrate from schema 0 to 1.
docstring_summary: Migrate from schema 0 to 1.
docstring_tokens: Migrate from schema 0 to 1 .
function: def migrate_0_to_1(self):
      """
      Migrate from schema 0 to 1.
      """
  
      if self.schema_version < 1:
          self.schema_version = 1
function_tokens: def migrate_0_to_1 ( self ) : if self . schema_version < 1 : self . schema_version = 1