code: def volume_pyramid(loglike, ndim):
      """compute volume enclosed at loglike threshold"""
      sidelength = (-loglike) ** 100
      return sidelength**ndim
  
imports: import numpy
  from math import gamma, pi, exp
label_desc: Use image node_id 13 for calling a global function with example usage: volume_pyramid(loglike, ndim) and returns: unknown