Install Python Package in a Non-Internet Environment

1. Download Package

SSH to a server with Internet connection.

~$ pip install pymongo
Installing collected packages: dnspython, pymongo
Successfully installed dnspython-2.7.0 pymongo-4.10.1

~$ pip download pymongo
Saved ./pymongo-4.10.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Saved ./dnspython-2.7.0-py3-none-any.whl
Successfully downloaded pymongo dnspython

2. Transfer WHL Files to the Server

scp ubuntu@tencent:/home/ubuntu/*.whl ./
scp *.whl pan@hsbc:/home/pan/

3. Install the WHL Files

Install the WHL files in the isolated network environment.

sudo pip install *.whl

4. Troubleshooting

However I got an error message as follows:

ERROR: pymongo has an invalid wheel, pymongo has an invalid wheel, .dist-info directory 'dnspython-2.7.0.dist-info' does not start with 'pymongo'

I have fix the dependency issue.