python

I need a random string(including digits)

python -c "import random;import string;print(''.join(random.sample(string.ascii_letters + string.digits, 8)))"

create a virtual env

python3 -m venv virtualenv

install requirements

pip3 install -i http://mirrors.aliyun.com/pypi/simple -r requirements.txt --trusted-host mirrors.aliyun.com