问题
I am trying to install 2 python packages on Anaconda Jupyter Notebook. The links to the python packages are as follow: 1) https://iapws.readthedocs.io/en/latest/modules.html 2) https://pythonhosted.org/thermopy/iapws.html#module-thermopy.iapws
But I am getting the following error on both installations. Can anyone tell me what is wrong?
回答1:
Your Jupyter notebook server does not have access to internet. You operating system might have a firewall or limit internet access to third party applications, especially since this is a work laptop.
Regardless, it is easy to install components using pip. If you cannot access the internet from inside the notebook, try opening a Command Prompt as admin and simply type pip install iapws.
回答2:
Through Anaconda you should write this on your Jupyter notebook :
# Install a conda package in the current Jupyter kernel
import sys
!conda install --yes --prefix {sys.prefix} packagename
With a normal install of python you should write this on your Jupyter notebook :
# Install a pip package in the current Jupyter kernel
import sys
!{sys.executable} -m pip install packagename
By replacing packagename with the name of your package like numpy.
Cheers
来源：https://stackoverflow.com/questions/54801963/install-python-packages-on-jupyter-notebook