Conda : How to install a python packages from base environment to new environment

问题

I have anaconda distribution installed on a computer without connection to the internet.

i have created a new environment and activated it using the following commands:

conda install -p c:\python\test_env --offline

and then

conda activate c:\python\test_env

Could you please instruct me how to install into this new environment the following items,

including their dependencies,

all from (base) environment:

python

jupyter lab

pandas

回答1:

Clone it (but first delete test_env to start fresh):

conda create --name test_env --clone base

This'll carry over all libraries, packages, and their dependencies - without affecting base.

回答2:

Try this command to avoid confusion

conda install -c conda-forge

the above command will install the packages in the system irrespective of the environment.

You can add packages listed in environment.yml file to an existing environment by using the following command

conda env update -n conda-env -f /path/to/environment.yml

来源：https://stackoverflow.com/questions/59086858/conda-how-to-install-a-python-packages-from-base-environment-to-new-environmen