

def __init__(self, source, mappings=None, failonerror=False, errorvalue=None):
    self.source = self
    if (mappings is None):
        self.mappings = OrderedDict()
    else:
        self.mappings = mappings
    self.failonerror = failonerror
    self.errorvalue = errorvalue

dataset/ETHPy150Open alimanfoo/petl/petl/transform/maps.py FieldMapView.__init__/VarMisuse@28/33 `source`->`self`