Conda环境离线迁移全过程

pip install conda-pack

# pack environment my_env into my_env.tar.gz
conda pack -n my_env

# pack environment my_env into out_name.tar.gz
conda pack -n my_env -o out_name.tar.gz

# pack environment located at an explicit path into my_env.tar.gz
conda pack -p /explicit/path/to/my_env

# unpack environment into directory `my_env`
mkdir -p my_env
tar -xzf my_env.tar.gz -c my_env

# use python without activating or fixing the prefixes. most python
# libraries will work fine, but things that require prefix cleanups
# will fail.
./my_env/bin/python

# activate the environment. this adds `my_env/bin` to your path
source my_env/bin/activate

# run python from in the environment
(my_env) $ python

# cleanup prefixes from in the active environment.
# note that this command can also be run without activating the environment
# as long as some version of python is already installed on the machine.
(my_env) $ conda-unpack

pip list --format=freeze > requirements.txt

pip download -r requirements.txt -d "/home/admin/packs" -i https://pypi.tuna.tsinghua.edu.cn/simple

conda create -n my_env python=3.6.5 pip=10.0.1 --offline

pip install -u --no-index --find-links=./packs -r requirements.txt

 pip install -u --ignore-installed --no-index --find-links=./packs xxx