<commit_before>import errno
import os
import socket
import sys

from pychroot.exceptions import ChrootError, ChrootMountError
from pychroot.utils import bind, getlogger, dictbool

from snakeoil.contextlib import SplitExec
from snakeoil.namespaces import simple_unshare


class Chroot(SplitExec):

    """Context manager that provides chroot support.

    This is done by forking, doing some magic on the stack so the contents are
    not executed in the parent, and executing the context in the forked child.
    Exceptions are pickled and passed through to the parent.

    :param path: The path to the image to chroot into.
    :type path: str
    :param log: A log object to use for logging.
    :type log: logging.Logger
    :param mountpoints: A dictionary defining the mountpoints to use. These can
        override any of the defaults or add extra mountpoints
    :type mountpoints: dict
    :param hostname: The hostname for the chroot, defaults to the system
    hostname. In order to set the chroot domain name as well specify an
        FQDN instead of a singular hostname.
    :type hostname: str
    """

    default_mounts = {
        '/dev': {<commit_msg>update namespaces module location in snakeoil<commit_after>import errno
import os

from pychroot.exceptions import ChrootError, ChrootMountError
from pychroot.utils import bind, getlogger, dictbool

from snakeoil.contextlib import SplitExec
from snakeoil.process.namespaces import simple_unshare


class Chroot(SplitExec):

    """Context manager that provides chroot support.

    This is done by forking, doing some magic on the stack so the contents are
    not executed in the parent, and executing the context in the forked child.
    Exceptions are pickled and passed through to the parent.

    :param path: The path to the image to chroot into.
    :type path: str
    :param log: A log object to use for logging.
    :type log: logging.Logger
    :param mountpoints: A dictionary defining the mountpoints to use. These can
        override any of the defaults or add extra mountpoints
    :type mountpoints: dict
    :param hostname: The hostname for the chroot, defaults to the system
    hostname. In order to set the chroot domain name as well specify an
        FQDN instead of a singular hostname.
    :type hostname: str
    """

    default_mounts = {
        '/dev': {
{'fraction_non_alphanumeric': 0.04628450106157112, 'fraction_numerical': 0.0, 'mean_word_length': 3.4369114877589455, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '867747', 'n_tokens_mistral': 633, 'n_tokens_neox': 611, 'n_words': 311}