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contrib/python/Flask/py2/flask/globals.py
62 строки
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arigachnyy
add cloud/blockstore to oss
17 ноя 2023, 23:51
17 ноя 2023, 23:51
eafd563
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# -*- coding: utf-8 -*- """ flask.globals ~~~~~~~~~~~~~ Defines all the global objects that are proxies to the current active context. :copyright: 2010 Pallets :license: BSD-3-Clause """ from functools import partial from werkzeug.local import LocalProxy from werkzeug.local import LocalStack _request_ctx_err_msg = """\ Working outside of request context. This typically means that you attempted to use functionality that needed an active HTTP request. Consult the documentation on testing for information about how to avoid this problem.\ """ _app_ctx_err_msg = """\ Working outside of application context. This typically means that you attempted to use functionality that needed to interface with the current application object in some way. To solve this, set up an application context with app.app_context(). See the documentation for more information.\ """ def _lookup_req_object(name): top = _request_ctx_stack.top if top is None: raise RuntimeError(_request_ctx_err_msg) return getattr(top, name) def _lookup_app_object(name): top = _app_ctx_stack.top if top is None: raise RuntimeError(_app_ctx_err_msg) return getattr(top, name) def _find_app(): top = _app_ctx_stack.top if top is None: raise RuntimeError(_app_ctx_err_msg) return top.app # context locals _request_ctx_stack = LocalStack() _app_ctx_stack = LocalStack() current_app = LocalProxy(_find_app) request = LocalProxy(partial(_lookup_req_object, "request")) session = LocalProxy(partial(_lookup_req_object, "session")) g = LocalProxy(partial(_lookup_app_object, "g"))