你好，执行sh setup-python3-cpu.sh出错了，请帮忙看一下

[paohaijiao]

ERROR: Command errored out with exit status 1:
command: /usr/bin/python3 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-th7tv7ue/grpcio/setup.py'"'"'; file='"'"'/tmp/pip-install-th7tv7ue/grpcio/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-th7tv7ue/grpcio/pip-egg-info
cwd: /tmp/pip-install-th7tv7ue/grpcio/
Complete output (2 lines):
Found cython-generated files...
error in grpcio setup command: 'install_requires' must be a string or list of strings containing valid project/version requirement specifiers
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.