jupyterpi/reset_jupyter_password.py

import os
from jupyter_server.auth import passwd
from jinja2 import Environment, FileSystemLoader
from random import shuffle
from getpass import getpass

username = input("Username: ")
port = input("Port: ")
servername = input("Servername: ")

templates_folder = "templates"
#passwords_file = "passwords.txt"

template_env = Environment(loader=FileSystemLoader(templates_folder))
nbconfig = template_env.get_template("jupyter_notebook_config.py")

#passwords = open(passwords_file).read().strip().splitlines()
#passwords = [w.lower() for w in passwords]
#shuffle(passwords)
#password = "".join(passwords[:3])

userdata = {}
userdata['username'] = username
userdata['port'] = port
userdata['servername'] = servername

password = getpass(f"New password: ")

userdata['password'] = password
userdata['password_sha1'] = passwd(password)

with open("jupyter_notebook_config.temp.py", "w") as f:
    print(nbconfig.render(**userdata), file=f)
    os.system(f"sudo mv jupyter_notebook_config.temp.py /home/{username}/.jupyter/jupyter_notebook_config.py")
    os.system(f"sudo chown -R {username}:{username} /home/{username}/.jupyter")

os.system(f"sudo service jupyterlab@{username} restart")

print("Done!")