text: from pydantic import BaseModel
  
  
  class TreeComTurnoverBase(BaseModel):
      t1: float
      t2: float
      n_m: int
      b_m: float
      r_rel: float
      m_rel: float
      p_rel: float
      l_rel: float
      r_abs: float
      m_abs: float
      p_abs: float
      l_abs: float
      datafile_id: int
  
  
  class TreeComTurnoverCreate(TreeComTurnoverBase):
      pass
  
  
  class TreeComTurnover(TreeComTurnoverBase):
      id: int
  
      class Config:
          orm_mode = True
  