Virtualenv.py

'''
1. pip install virtualenv

mkdir "dr name "
cd directory
virtualenv project1_env # name of the project environment 

source project1_env/bin/activate  / for activating the env.

which pip \\ or which python.

pip list .

pip install (packages name ).

pip freeze --local > requirement.txt # it takes only local dependencies

cat requirement.txt .

//getting out of the environment
deactivate


rm -rf project1_env  #deleting the environment permanetly

\\ making the env with the project name

virtualenv -p /usr/bin/python3.10 project2_env
 # activating 

 source py26_env/bin/activate .

 /you can switch between poject by activaiting and deactiavate

  



'''
# creating the conda environment in the conda 

# conda create --name my_app flask sqlalchemy

#conda create --name my_app27 python=2.7 flask sqlalchemy