text: from abc import ABC, abstractmethod
  from migrations.constants import Migrations
  
  
  class BaseConfigMigrationProvider(ABC):
  
      @abstractmethod
      def get_migration_config(self):
          pass
  
  
  
  def get_migration_objects():
      from migrations.crowd_source_migrations import CrowdSourceMigration
  
  
      migration_dict = {}
  
      migration_dict[Migrations.CROWDSOURCE.value] = CrowdSourceMigration()
      return migration_dict
  
  
  