class_docstr: Support for FS commands that utilize OpenMP
  
  Sets the environment variable 'OMP_NUM_THREADS' to the number
  of threads specified by the input num_threads.
class_docstr_tok: ["Support","for","FS","commands","that","utilize","OpenMP","Sets","the","environment","variable","'OMP_NUM_THREADS","'","to","the","number","of","threads","specified","by","the","input","num_threads","."]
code: def run(self, **inputs):
      if "num_threads" in inputs:
          self.inputs.num_threads = inputs["num_threads"]
      self._num_threads_update()
      return super().run(**inputs)
  
imports: import os
  from looseversion import LooseVersion
  from ...utils.filemanip import fname_presuffix
  from ..base import CommandLine, Directory, CommandLineInputSpec, isdefined, traits, TraitedSpec, File, PackageInfo
label_desc: Use image node_id 3 for calling the FSCommandOpenMP obj's underlying member method code with example usage: obj.run() and returns: super