code: def __init__(self, pdf, args):
      self._pdf = lambda x: pdf(x, *args)
  
imports: import math
  import numbers
  import numpy
  from scipy import stats
  from scipy import special
  from ._qmc import check_random_state, Halton, QMCEngine
  from ._unuran.unuran_wrapper import NumericalInversePolynomial
  from scipy._lib._util import check_random_state
label_desc: Use image node_id 1 to create a new CustomDistPINV object  with example: obj = CustomDistPINV(pdf, args)