How to use the xonsh.lazyasd.LazyObject function in xonsh

"gray": "lightgray",
        "brightblack": "darkgray",
        "brightred": "red",
        "brightgreen": "green",
        "brightyellow": "yellow",
        "brightblue": "blue",
        "brightmagenta": "fuchsia",
        "brightcyan": "turquoise",
        "white": "white",
    },
    globals(),
    "PTK_NEW_OLD_COLOR_MAP",
)

# Map of new ansicolor names to old PTK1 names
ANSICOLOR_NAMES_MAP = LazyObject(
    lambda: {"ansi" + k: "#ansi" + v for k, v in PTK_NEW_OLD_COLOR_MAP.items()},
    globals(),
    "ANSICOLOR_NAMES_MAP",
)


def _win10_color_map():
    cmap = {
        "ansiblack": (12, 12, 12),
        "ansiblue": (0, 55, 218),
        "ansigreen": (19, 161, 14),
        "ansicyan": (58, 150, 221),
        "ansired": (197, 15, 31),
        "ansimagenta": (136, 23, 152),
        "ansiyellow": (193, 156, 0),
        "ansigray": (204, 204, 204),

activate = subparsers.add_parser(
            'activate', aliases=['workon', 'enter'],
            help='Activate virtual environment'
        )
        activate.add_argument('name', metavar='ENV',
                              help='The environment to activate')
        subparsers.add_parser('deactivate', aliases=['exit'], help='Deactivate current virtual environment')
        subparsers.add_parser('list', aliases=['ls'], help='List all available environments')
        remove = subparsers.add_parser('remove', aliases=['rm', 'delete', 'del'], help='Remove virtual environment')
        remove.add_argument('names', metavar='ENV', nargs='+',
                            help='The environments to remove')
        subparsers.add_parser('help', help='Show this help message')
        return parser

    parser = lazyasd.LazyObject(parser, locals(), 'parser')

    aliases = {
        'create': 'new',
        'workon': 'activate',
        'enter': 'activate',
        'exit': 'deactivate',
        'ls': 'list',
        'rm': 'remove',
        'delete': 'remove',
        'del': 'remove',
    }

    def __init__(self):
        self.vox = voxapi.Vox()

    def __call__(self, args, stdin=None):

"""
    Takes a string and returns a list of file paths that match (regex, glob,
    or arbitrary search function). If pathobj=True, the return is a list of
    pathlib.Path objects instead of strings.
    """
    if not callable(func) or len(inspect.signature(func).parameters) != 1:
        error = "%r is not a known path search function"
        raise XonshError(error % func)
    o = func(s)
    if pathobj and pymode:
        o = list(map(pathlib.Path, o))
    no_match = [] if pymode else [s]
    return o if len(o) != 0 else no_match


RE_SHEBANG = LazyObject(lambda: re.compile(r"#![ \t]*(.+?)$"), globals(), "RE_SHEBANG")


def _is_binary(fname, limit=80):
    with open(fname, "rb") as f:
        for i in range(limit):
            char = f.read(1)
            if char == b"\0":
                return True
            if char == b"\n":
                return False
            if char == b"":
                return False
    return False


def _un_shebang(x):

"""Lazy imports that may apply across the xonsh package."""
import importlib

from xonsh.platform import ON_WINDOWS, ON_DARWIN
from xonsh.lazyasd import LazyObject, lazyobject

pygments = LazyObject(
    lambda: importlib.import_module("pygments"), globals(), "pygments"
)
pyghooks = LazyObject(
    lambda: importlib.import_module("xonsh.pyghooks"), globals(), "pyghooks"
)


@lazyobject
def pty():
    if ON_WINDOWS:
        return
    else:
        return importlib.import_module("pty")


@lazyobject

s = s.replace(invis, "")
    return s


_RE_STRING_START = "[bBprRuUf]*"
_RE_STRING_TRIPLE_DOUBLE = '"""'
_RE_STRING_TRIPLE_SINGLE = "'''"
_RE_STRING_DOUBLE = '"'
_RE_STRING_SINGLE = "'"
_STRINGS = (
    _RE_STRING_TRIPLE_DOUBLE,
    _RE_STRING_TRIPLE_SINGLE,
    _RE_STRING_DOUBLE,
    _RE_STRING_SINGLE,
)
RE_BEGIN_STRING = LazyObject(
    lambda: re.compile("(" + _RE_STRING_START + "(" + "|".join(_STRINGS) + "))"),
    globals(),
    "RE_BEGIN_STRING",
)
"""Regular expression matching the start of a string, including quotes and
leading characters (r, b, or u)"""

RE_STRING_START = LazyObject(
    lambda: re.compile(_RE_STRING_START), globals(), "RE_STRING_START"
)
"""Regular expression matching the characters before the quotes when starting a
string (r, b, or u, case insensitive)"""

RE_STRING_CONT = LazyDict(
    {
        '"': lambda: re.compile(r'((\\(.|\n))|([^"\\]))*'),

DefaultNotGivenType.__inst = object.__new__(cls)
        return DefaultNotGivenType.__inst


DefaultNotGiven = DefaultNotGivenType()

BEG_TOK_SKIPS = LazyObject(
    lambda: frozenset(["WS", "INDENT", "NOT", "LPAREN"]), globals(), "BEG_TOK_SKIPS"
)
END_TOK_TYPES = LazyObject(
    lambda: frozenset(["SEMI", "AND", "OR", "RPAREN"]), globals(), "END_TOK_TYPES"
)
RE_END_TOKS = LazyObject(
    lambda: re.compile(r"(;|and|\&\&|or|\|\||\))"), globals(), "RE_END_TOKS"
)
LPARENS = LazyObject(
    lambda: frozenset(
        ["LPAREN", "AT_LPAREN", "BANG_LPAREN", "DOLLAR_LPAREN", "ATDOLLAR_LPAREN"]
    ),
    globals(),
    "LPARENS",
)


def _is_not_lparen_and_rparen(lparens, rtok):
    """Tests if an RPAREN token is matched with something other than a plain old
    LPAREN type.
    """
    # note that any([]) is False, so this covers len(lparens) == 0
    return rtok.type == "RPAREN" and any(x != "LPAREN" for x in lparens)

DefaultNotGivenType.__inst = object.__new__(cls)
        return DefaultNotGivenType.__inst


DefaultNotGiven = DefaultNotGivenType()

BEG_TOK_SKIPS = LazyObject(
    lambda: frozenset(["WS", "INDENT", "NOT", "LPAREN"]), globals(), "BEG_TOK_SKIPS"
)
END_TOK_TYPES = LazyObject(
    lambda: frozenset(["SEMI", "AND", "OR", "RPAREN"]), globals(), "END_TOK_TYPES"
)
RE_END_TOKS = LazyObject(
    lambda: re.compile(r"(;|and|\&\&|or|\|\||\))"), globals(), "RE_END_TOKS"
)
LPARENS = LazyObject(
    lambda: frozenset(
        ["LPAREN", "AT_LPAREN", "BANG_LPAREN", "DOLLAR_LPAREN", "ATDOLLAR_LPAREN"]
    ),
    globals(),
    "LPARENS",
)


def _is_not_lparen_and_rparen(lparens, rtok):
    """Tests if an RPAREN token is matched with something other than a plain old
    LPAREN type.
    """
    # note that any([]) is False, so this covers len(lparens) == 0
    return rtok.type == "RPAREN" and any(x != "LPAREN" for x in lparens)

"""Lazy imports that may apply across the xonsh package."""
import importlib

from xonsh.platform import ON_WINDOWS, ON_DARWIN
from xonsh.lazyasd import LazyObject, lazyobject

pygments = LazyObject(
    lambda: importlib.import_module("pygments"), globals(), "pygments"
)
pyghooks = LazyObject(
    lambda: importlib.import_module("xonsh.pyghooks"), globals(), "pyghooks"
)


@lazyobject
def pty():
    if ON_WINDOWS:
        return
    else:
        return importlib.import_module("pty")


@lazyobject
def termios():
    if ON_WINDOWS:
        return

_min_to_sec = lambda x: 60.0 * float(x)
_hour_to_sec = lambda x: 60.0 * _min_to_sec(x)
_day_to_sec = lambda x: 24.0 * _hour_to_sec(x)
_month_to_sec = lambda x: 30.4375 * _day_to_sec(x)
_year_to_sec = lambda x: 365.25 * _day_to_sec(x)
_kb_to_b = lambda x: 1024 * int(x)
_mb_to_b = lambda x: 1024 * _kb_to_b(x)
_gb_to_b = lambda x: 1024 * _mb_to_b(x)
_tb_to_b = lambda x: 1024 * _tb_to_b(x)

CANON_HISTORY_UNITS = LazyObject(
    lambda: frozenset(["commands", "files", "s", "b"]), globals(), "CANON_HISTORY_UNITS"
)

HISTORY_UNITS = LazyObject(
    lambda: {
        "": ("commands", int),
        "c": ("commands", int),
        "cmd": ("commands", int),
        "cmds": ("commands", int),
        "command": ("commands", int),
        "commands": ("commands", int),
        "f": ("files", int),
        "files": ("files", int),
        "s": ("s", float),
        "sec": ("s", float),
        "second": ("s", float),
        "seconds": ("s", float),
        "m": ("s", _min_to_sec),
        "min": ("s", _min_to_sec),
        "mins": ("s", _min_to_sec),

import sys
import inspect
import argparse
import linecache
import importlib
import functools

from xonsh.lazyasd import LazyObject
from xonsh.platform import HAS_PYGMENTS
from xonsh.tools import DefaultNotGiven, print_color, normabspath, to_bool
from xonsh.inspectors import find_file, getouterframes
from xonsh.lazyimps import pygments, pyghooks
from xonsh.proc import STDOUT_CAPTURE_KINDS
import xonsh.prompt.cwd as prompt

terminal = LazyObject(lambda: importlib.import_module(
                                'pygments.formatters.terminal'),
                      globals(), 'terminal')


class TracerType(object):
    """Represents a xonsh tracer object, which keeps track of all tracing
    state. This is a singleton.
    """
    _inst = None
    valid_events = frozenset(['line', 'call'])

    def __new__(cls, *args, **kwargs):
        if cls._inst is None:
            cls._inst = super(TracerType, cls).__new__(cls, *args, **kwargs)
        return cls._inst