python install library in virtualenv code example
Example 1: virtual environment python
pip install virtualenv
virtualenv pas
.\foldername\Scripts\activate
pip freeze
pip freeze > requirements.txt
pip install -r requirements.txt
virtualenv --system-site-packages-foldername
deactivate
Example 2: python install library in virtualenv
1º - Instal Python3 and pip3
2º - Create a folder for your virtual environment:
>> cd "path_to_the_place_you_want_to_locate_your_folder"
>> python3 -m venv "name_of_env"
3º - Activate this virtual environment:
>> source "name_of_env"/bin/activate
4º - Now you can install new things inside this environment:
>> pip3 install django
Example 3: how to activate the pytho virtual environment
mypthon\Scripts\activate