In Debian 12, to install modules like Flask, we have to create a virtual environment first.
To achieve this goal, we need a command to install pip3 on Debian 12. The command is as follows:
apt install python3-pip
To install the virtual environment, you can do this via the command:
apt instal python3-venv
This is the basic source code for Flask programming :
from flask import Flask
aplikasi = Flask(__name__)
@aplikasi.route('/')
def halaman1():
return 'Web dari Virtual Environment'
if __name__ == '__main__':
aplikasi.run(host='0.0.0.0',port=8547,debug=True)