问题
I'm trying to install "mlxtend"
pip install mlxtend
via command prompt but it shows a lot of errors. I've gone throw all of them but couldn't understand the reason behind the failure. Please help me to resolve this issue?
Screenshot:
回答1:
You are trying to install scikit-learn which fails to install with Python 3.9 on Windows because it detects the OS as AIX and as such fails to build.
The details of the issue: https://github.com/scikit-learn/scikit-learn/issues/18621
A way around before there is a new version of the library that successfully installs you can use (to install the release candidate):
pip install --pre -U scikit-learn
来源：https://stackoverflow.com/questions/65213181/python-3-9-installing-scikit-learn-fails-on-windows