code: def exp_ne(x, out=None):
      return ne.evaluate("exp(x)", out=None)
  
file_path: espnet/egs/libri_css/asr1/diarization/VB_diarization.py
imports: import numexpr
  import numpy
  import scipy.linalg
  from scipy.sparse import coo_matrix
label_desc: Use image node_id 7 for calling a global function with example usage: exp_ne(x, out) and returns: ne