code: def __init__(self, alpha: float = 10.0) -> None:
      self.alpha = alpha
      self._weights: Optional[np.ndarray] = None
  
imports: from typing import List, Callable, Optional
  from math import exp, sqrt
  import numpy
label_desc: Use image node_id 1 to create a new Illconditionning object  with example: obj = Illconditionning(alpha)