FM / dist-packages

/snap/core20/2866/usr/lib/python3/dist-packages/

/snap/core20/2866/usr/lib/python3/dist-packages

Name	Size	Mode	Actions
attr/	-	0755	rm
attrs-19.3.0.egg-info/	-	0755	rm
blinker/	-	0755	rm
certifi/	-	0755	rm
certifi-2019.11.28.egg-info/	-	0755	rm
chardet/	-	0755	rm
chardet-3.0.4.egg-info/	-	0755	rm
cloudinit/	-	0755	rm
cloud_init-24.4.1.egg-info/	-	0755	rm
configobj-5.0.6.egg-info/	-	0755	rm
cryptography/	-	0755	rm
cryptography-2.8.egg-info/	-	0755	rm
idna/	-	0755	rm
idna-2.8.egg-info/	-	0755	rm
importlib_metadata/	-	0755	rm
importlib_metadata-1.5.0.egg-info/	-	0755	rm
jinja2/	-	0755	rm
Jinja2-2.10.1.egg-info/	-	0755	rm
jsonpatch-1.22.egg-info/	-	0755	rm
jsonpointer-2.0.egg-info/	-	0755	rm
jsonschema/	-	0755	rm
jsonschema-3.2.0.egg-info/	-	0755	rm
jwt/	-	0755	rm
markupsafe/	-	0755	rm
MarkupSafe-1.1.0.egg-info/	-	0755	rm
more_itertools/	-	0755	rm
more_itertools-4.2.0.egg-info/	-	0755	rm
netifaces-0.10.4.egg-info/	-	0755	rm
oauthlib/	-	0755	rm
oauthlib-3.1.0.egg-info/	-	0755	rm
pkg_resources/	-	0755	rm
probert/	-	0755	rm
probert-0.0.18.egg-info/	-	0755	rm
PyJWT-1.7.1.egg-info/	-	0755	rm
pyrsistent/	-	0755	rm
pyrsistent-0.15.5.egg-info/	-	0755	rm
pyserial-3.4.egg-info/	-	0755	rm
pyudev/	-	0755	rm
pyudev-0.21.0.egg-info/	-	0755	rm
requests/	-	0755	rm
requests-2.22.0.egg-info/	-	0755	rm
requests_unixsocket/	-	0755	rm
requests_unixsocket-0.2.0.egg-info/	-	0755	rm
serial/	-	0755	rm
setuptools/	-	0755	rm
setuptools-45.2.0.egg-info/	-	0755	rm
six-1.14.0.egg-info/	-	0755	rm
urllib3/	-	0755	rm
urllib3-1.25.8.egg-info/	-	0755	rm
urwid/	-	0755	rm
urwid-2.0.1.egg-info/	-	0755	rm
yaml/	-	0755	rm
zipp-1.0.0.egg-info/	-	0755	rm
__pycache__/	-	0755	rm
blinker-1.4.egg-info	3901	0644	edit dl rm
configobj.py	89613	0644	edit dl rm
debconf.py	6769	0644	edit dl rm
easy_install.py	126	0644	edit dl rm
jsonpatch.py	25094	0644	edit dl rm
jsonpointer.py	9796	0644	edit dl rm
netifaces.cpython-38-x86_64-linux-gnu.so	23224	0644	edit dl rm
netifaces.cpython-38d-x86_64-linux-gnu.so	27352	0644	edit dl rm
pvectorc.cpython-38-x86_64-linux-gnu.so	37560	0644	edit dl rm
PyYAML-5.3.1.egg-info	1781	0644	edit dl rm
six.py	34074	0644	edit dl rm
validate.py	47243	0644	edit dl rm
zipp.py	6914	0644	edit dl rm
_cffi_backend.cpython-38-x86_64-linux-gnu.so	186288	0644	edit dl rm
_pyrsistent_version.py	23	0644	edit dl rm
_version.py	21	0644	edit dl rm
_yaml.cpython-38-x86_64-linux-gnu.so	283376	0644	edit dl rm

Edit: /snap/core20/2866/usr/lib/python3/dist-packages/debconf.py (6769B)

# Copyright:
#   Moshe Zadka (c) 2002
#   Canonical Ltd. (c) 2005 (DebconfCommunicator)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 
# THIS SOFTWARE IS PROVIDED BY AUTHORS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

from __future__ import print_function

import sys, os
import errno
import re
import subprocess
import fcntl

class DebconfError(Exception):
    pass

LOW, MEDIUM, HIGH, CRITICAL = 'low', 'medium', 'high', 'critical'

class Debconf:
    """A class that speaks the debconf protocol.

The simplest way to use this is as a context manager:

import debconf

with debconf.Debconf(run_frontend=True) as db:
            print(db.get('debconf/frontend'))

Note that this will send the STOP command on exiting the context
    manager, so you shouldn't expect to be able to use the same frontend
    again after this.  If you need to do that, then you should instantiate
    the class directly instead:

import debconf

db = debconf.Debconf(run_frontend=True)
        print(db.get('debconf/frontend'))
    """

def __init__(self, title=None, read=None, write=None, run_frontend=False):
        for command in ('capb set reset title input beginblock endblock go get'
                        ' register unregister subst fset fget previous_module'
                        ' visible purge metaget exist version settitle'
                        ' info progress data').split():
            self.setCommand(command)
        self.read = read or sys.stdin
        self.write = write or sys.stdout
        sys.stdout = sys.stderr
        if run_frontend:
            runFrontEnd()
        self.setUp(title)

def setUp(self, title):
        self.version = self.version(2)
        if self.version[:2] != '2.':
            raise DebconfError(256, "wrong version: %s" % self.version)
        self.capabilities = self.capb().split()
        if title:
            self.title(title)

def setCommand(self, command):
        setattr(self, command,
               lambda *args, **kw: self.command(command, *args, **kw))

def command(self, command, *params):
        command = command.upper()
        self.write.write("%s %s\n" % (command, ' '.join(map(str, params))))
        self.write.flush()

while True:
            try:
                resp = self.read.readline().rstrip('\n')
                break
            except IOError as e:
                if e.errno == errno.EINTR:
                    continue
                else:
                    raise

if ' ' in resp:
            status, data = resp.split(' ', 1)
        else:
            status, data = resp, ''
        status = int(status)
        if status == 0:
            return data
        elif status == 1:   # unescaped data
            unescaped = ''
            for chunk in re.split(r'(\\.)', data):
                if chunk.startswith('\\') and len(chunk) == 2:
                    if chunk[1] == 'n':
                        unescaped += '\n'
                    else:
                        unescaped += chunk[1]
                else:
                    unescaped += chunk
            return unescaped
        else:
            raise DebconfError(status, data)

def stop(self):
        self.write.write('STOP\n')
        self.write.flush()

def forceInput(self, priority, question):
        try:
            self.input(priority, question)
            return 1
        except DebconfError as e:
            if e.args[0] != 30:
                raise
        return 0

def getBoolean(self, question):
        result = self.get(question)
        return result == 'true'

def getString(self, question):
        return self.get(question)

def __enter__(self):
        return self

def __exit__(self, exc_type, exc_value, exc_tb):
        self.stop()

class DebconfCommunicator(Debconf, object):
    def __init__(self, owner, title=None, cloexec=False):
        args = ['debconf-communicate', '-fnoninteractive', owner]
        self.dccomm = subprocess.Popen(
            args, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
            close_fds=True, universal_newlines=True)
        super(DebconfCommunicator, self).__init__(title=title,
                                                  read=self.dccomm.stdout,
                                                  write=self.dccomm.stdin)
        if cloexec:
            fcntl.fcntl(self.read.fileno(), fcntl.F_SETFD, fcntl.FD_CLOEXEC)
            fcntl.fcntl(self.write.fileno(), fcntl.F_SETFD, fcntl.FD_CLOEXEC)

def shutdown(self):
        if self.dccomm is not None:
            self.dccomm.stdin.close()
            self.dccomm.stdout.close()
            self.dccomm.wait()
            self.dccomm = None

# Don't rely on this; call .shutdown() explicitly.
    def __del__(self):
        try:
            self.shutdown()
        except AttributeError:
            pass

if ('DEBCONF_USE_CDEBCONF' in os.environ and
    os.environ['DEBCONF_USE_CDEBCONF'] != ''):
    _frontEndProgram = '/usr/lib/cdebconf/debconf'
else:
    _frontEndProgram = '/usr/share/debconf/frontend'

def runFrontEnd():
    if 'DEBIAN_HAS_FRONTEND' not in os.environ:
        os.environ['PERL_DL_NONLAZY']='1'
        os.execv(_frontEndProgram, [_frontEndProgram, sys.executable]+sys.argv)

if __name__ == '__main__':
    runFrontEnd()
    db = Debconf()
    db.forceInput(CRITICAL, 'bsdmainutils/calendar_lib_is_not_empty')
    db.go()
    less = db.getBoolean('less/add_mime_handler')
    aptlc = db.getString('apt-listchanges/email-address')
    db.stop()
    print(db.version)
    print(db.capabilities)
    print(less)
    print(aptlc)

cmd: