Environment

• Hardware Environment(Ascend/GPU/CPU):

Uncomment only one /device <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/device ascend

• Software Environment:
  -- MindSpore version (source or binary): commit_id = ''[sha1]:a00d6b79,[branch]:(HEAD->r1.1,origin/r1.1)'
  -- Python version (e.g., Python 3.7.5):
  -- OS platform and distribution (e.g., Linux Ubuntu 16.04):
  -- GCC/Compiler version (if compiled from source):

Related testcase

test_ms_lenet_310infer_mindir

Steps to reproduce the issue

Describe the current behavior

env set when infer with mindir

Describe the expected behavior

better to use

Related log / screenshot

Special notes for this issue

mindir推理需要设置额外环境变量，请优化