code: def __iter__(self):
      self.iter = 0
      self.dev = np.inf
      return self
  
file_path: nipy/nipy/algorithms/statistics/models/glm.py
imports: import numpy
  from .None import family
  from .regression import WLSModel
label_desc: Use image node_id 2 for calling the Model obj's underlying member method code with example usage: obj.__iter__() and returns: self