- from enum import StrEnum
 - 
 - 
 - class CreatorUserRole(StrEnum):
 -     ACCOUNT = "account"
 -     END_USER = "end_user"
 - 
 - 
 - class UserFrom(StrEnum):
 -     ACCOUNT = "account"
 -     END_USER = "end-user"
 - 
 - 
 - class WorkflowRunTriggeredFrom(StrEnum):
 -     DEBUGGING = "debugging"
 -     APP_RUN = "app-run"
 - 
 - 
 - class DraftVariableType(StrEnum):
 -     # node means that the correspond variable
 -     NODE = "node"
 -     SYS = "sys"
 -     CONVERSATION = "conversation"
 
 
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