import os
from IPython.lib import passwd

# c = c  # pylint:disable=undefined-variable
c = get_config()
c.NotebookApp.ip = "0.0.0.0"
c.NotebookApp.port = int(os.getenv("PORT", 8888))
c.NotebookApp.open_browser = False

# sets a password if PASSWORD is set in the environment
if "PASSWORD" in os.environ:
    password = os.environ["PASSWORD"]
    if password:
        c.NotebookApp.password = passwd(password)
    else:
        c.NotebookApp.password = ""
        c.NotebookApp.token = ""
    del os.environ["PASSWORD"]
