code: def init_to_feasible(site=None):
      """
      Initialize to an arbitrary feasible point, ignoring distribution
      parameters.
      """
      if site is None:
          return init_to_feasible
  
      value = site["fn"].sample().detach()
      t = transform_to(site["fn"].support)
      value = t(torch.zeros_like(t.inv(value)))
      value._pyro_custom_init = False
      return value
  
imports: import functools
  from typing import Callable, Optional
  import torch
  from torch.distributions import transform_to
  from pyro.distributions.torch import Independent
  from pyro.distributions.torch_distribution import MaskedDistribution
  from pyro.infer.util import is_validation_enabled
  from pyro.poutine.messenger import Messenger
  from pyro.util import torch_isnan
  from .utils import helpful_support_errors
label_desc: Use image node_id 2 for calling a global function with example usage: init_to_feasible(site) and returns: value, init_to_feasible