code: def __init__(self, name, var_type, domain, dimensionality):
      self.name = name
      self.domain = domain
      self.type = var_type
      self.dimensionality = dimensionality
  
imports: import numpy
  from copy import deepcopy
  from ..errors import InvalidConfigError
label_desc: Use image node_id 1 to create a new Variable object from inherited base classes: object with example: obj = Variable(name, var_type, domain, dimensionality)