Import grpc时出现如下错误:
Traceback (most recent call last):
File "/private/var/tmp/_bazel_lls/5ea0bb16383fa9c06c47b535a23ac475/execroot/ttsbot/bazel-out/darwin-opt/bin/client/tts_client.runfiles/ttsbot/client/tts_client.py", line 7, in <module>
import grpc
File "/anaconda3/lib/python3.6/site-packages/grpc/__init__.py", line 22, in <module>
from grpc._cython import cygrpc as _cygrpc
ImportError: dlopen(/anaconda3/lib/python3.6/site-packages/grpc/_cython/cygrpc.cpython-36m-darwin.so, 2): Symbol not found: _deflate
Referenced from: /anaconda3/lib/python3.6/site-packages/grpc/_cython/cygrpc.cpython-36m-darwin.so
Expected in: flat namespace
in /anaconda3/lib/python3.6/site-packages/grpc/_cython/cygrpc.cpython-36m-darwin.so
最终解决方法为在anaconda中安装grpcio,命令为:
$ conda install grpcio