NoAppException (cli.py)

Signals missing Flask app in CLI operations, raised when no app context available.

from __future__ import annotations

import ast
import collections.abc as cabc
import importlib.metadata
import inspect
import os
import platform
import re
import sys
import traceback
import typing as t
from functools import update_wrapper
from operator import itemgetter
from types import ModuleType

import click
from click.core import ParameterSource
from werkzeug import run_simple
from werkzeug.serving import is_running_from_reloader
from werkzeug.utils import import_string

from .globals import current_app
from .helpers import get_debug_flag
from .helpers import get_load_dotenv

if t.TYPE_CHECKING:
    import ssl

    from _typeshed.wsgi import StartResponse
    from _typeshed.wsgi import WSGIApplication
    from _typeshed.wsgi import WSGIEnvironment

    from .app import Flask


class N

... (truncated -- full source via MCP)