add example of grpc client

veelion

2023-03-27 fb06c50b11cf4e5e3a55fc62a60f595f2549ff76

 egs_modelscope/lm/speech_transformer_lm_zh-cn-common-vocab8404-pytorch/infer.py

@@ -7,7 +7,7 @@
from modelscope.utils.constant import Tasks

inference_pipline = pipeline(
    task=Tasks.language_model,
    task=Tasks.language_score_prediction,
    model='damo/speech_transformer_lm_zh-cn-common-vocab8404-pytorch',
    output_dir="./tmp/"
)