code: def T(arr):
      return Variable(torch.DoubleTensor(arr))
  
file_path: pyro/profiler/distributions.py
imports: import argparse
  import torch
  from torch.autograd import Variable
  from profiler.profiling_utils import Profile, profile_print
  from pyro.distributions import Bernoulli, Beta, Categorical, Cauchy, Dirichlet, Exponential, Gamma, LogNormal, Normal, OneHotCategorical, Poisson, Uniform
label_desc: Use image node_id 1 for calling a global function with example usage: T(arr) and returns: Variable