requests 2.21.0 has requirement urllib3<1.25,>=1.21.1, but you'll have urllib3 1.25.11 which is incompatible. 并且在执行nnictl时出现
urllib3 (1.25.1) or chardet (3.0.4) doesn't match a supported version警告。
I fixed the issue by manually updating the requests package using pip:
pip install --upgrade requests
Note that you may have to run this as root (
sudo) depending on your Python installation, but be wary that doing so may or may not break other things relying on a different version of the package. If you are on a multi-user system, consider trying the
--user parameter first.
The chardet package is now on version 3.0.4 and urllib3 is on 1.24.2.