code: def load_model(model_path):
      """Load a libsvm model from a path on disk.
  
      This currently supports:
        * C-SVC
        * NU-SVC
        * Epsilon-SVR
        * NU-SVR
  
      Parameters
      ----------
      model_path: str
          Path on disk where the libsvm model representation is.
  
      Returns
      -------
      model: libsvm_model
          A model of the libsvm format.
      """
      if not (_HAS_LIBSVM):
          raise RuntimeError(
              "libsvm not found. libsvm conversion API is disabled."
          )
  
      from svmutil import svm_load_model  # From libsvm
      import os
  
      if not os.path.exists(model_path):
          raise IOError(
              "Expected a valid file path. %s does not exist"
              % model_path
          )
      return svm_load_model(model_path)
  
label_desc: Use image node_id 1 for calling a global function with example usage: load_model(model_path) and returns: svm_load_model