code: def derived_contracts(self):
          '''
              list(Contract): Return the list of contracts derived from self
          '''
          candidates = self.slither.contracts
          return [c for c in candidates if self in c.inheritancef derived_contracts(self):
          '''
              list(Contract): Return the list of contracts derived from self
          '''
          candidates = self.slither.contracts
          return [c for c in candidates if self in c.inheritance]
docs: list(Contract): Return the list of contracts derived from self