@Metadata.property(cache=False, write=False)
def onerror(self):
    '\n        Returns:\n            ignore|warn|raise: on error bahaviour\n        '
    return self.__onerror
Returns:
    ignore|warn|raise: on error bahaviour
@Metadata.property(cache=False, write=False)
def onerror(self):
    '\n        Returns:\n            ignore|warn|raise: on error bahaviour\n        '
    return self.__onerror