code: def __init__(self):
      self.cmd = ["ldd"]
  
      try:
          st = call(self.cmd, stdout=PIPE, stderr=PIPE)
      except OSError:
          raise RuntimeError("command %s cannot be run" % self.cmd)
  
file_path: catboost/contrib/python/scipy/py2/scipy/linalg/tests/test_build.py
imports: from __future__ import division, print_function, absolute_import
  from subprocess import call, PIPE, Popen
  import sys
  import re
  import pytest
  from numpy.testing import assert_
  from numpy.compat import asbytes
  from scipy.linalg import _flapack
label_desc: Use image node_id 1 to create a new FindDependenciesLdd object  with example: obj = FindDependenciesLdd()