@property
def callpositions(self):
    'List call positions (collateralized positions :doc:`mpa`)'
    self.ensure_full()
    from .dex import Dex
    dex = Dex(blockchain_instance=self.blockchain)
    return dex.list_debt_positions(self)
List call positions (collateralized positions :doc:`mpa`)
@property
def callpositions(self):
    
    self.ensure_full()
    from .dex import Dex
    dex = Dex(blockchain_instance=self.blockchain)
    return dex.list_debt_positions(self)