code: def sphere2(x: np.ndarray) -> float:
      """A bit more translated sphere function."""
      return sphere(x - 2.0)
  
imports: from math import exp, sqrt, tanh
  import numpy
  import nevergrad.common.typing
  from nevergrad.common.decorators import Registry
label_desc: Use image node_id 4 for calling a global function with example usage: sphere2(x) and returns: sphere