我在尝试安装时遇到错误
pip install -verbose gramex
或
pip install -e .
(来自)
```
(gramex_34) <src_path>\\gramex>pip install -e .
Obtaining file:///<src_path>/gramex
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "<src_path>\gramex\setup.py", line 7, in
<module>
from pip.req import parse_requirements
ImportError: No module named req
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in <src_path>\gramex\
我可以通过最新版本的pip
获取SoF的以下参考: