docstr: Legacy only, deprecated from PyTorch 1.8.0
docstr_tok: ["Legacy","only",",","deprecated","from","PyTorch","1.8.0"]
code: def eigh(tensor):
      """Legacy only, deprecated from PyTorch 1.8.0"""
      return torch.symeig(tensor, eigenvectors=True)
  
imports: from packaging.version import Version
  import numpy
  from .core import Backend, backend_types, backend_basic_math, backend_array
label_desc: Use image node_id 27 for calling the PyTorchBackend obj's underlying member method code with example usage: obj.eigh(tensor) and returns: torch