def __init__(self): self.uneven_bottom_edge = UnevenBottomEdge() self.uneven_bottom_edge.impconf = self self.uneven_top_edge = UnevenTopEdge() self.uneven_top_edge.impconf = self self.imperfections = [] self.ploads = [] self.dimples = [] self.axisymmetrics = [] self.lbmis = [] self.msis = [] self.tis = [] self.rename = True self.name = '' self.conecyl = None