"g" is a threadlocal magic object that lets developer add / change / remove attributes during the request lifecycle. Learn more about this "g" here.
There is no OTB equivalent in FastAPI, but thanks to the new contextvars Python 3.7+ module, I made this simple demo.
Any comment or help to improve yhis recipe is welcome.
| # -*- coding: utf-8 -*- | |
| """\ | |
| ============== | |
| pipetestserver | |
| ============== | |
| This recipe describes how you can create / activate and kill a temporary HTTP | |
| server with a WSGI app to provide unittest resources to a client software, | |
| that's the target of your application. |
| # -*- coding: utf-8 -*- | |
| """Mock datetime.datetime.now()""" | |
| import contextlib | |
| import datetime | |
| @contextlib.contextmanager | |
| def mock_datetime_now(*args, **kwargs): | |
| """Context manager for mocking out datetime.datetime.now() in unit tests. |
| # -*- coding: utf-8 -*- | |
| """Python enumeration""" | |
| import itertools | |
| def enumeration(name, *auto, **named): | |
| """Pythonic enumeration type | |
| >>> Colors = enumeration('Colors', 'GREEN', 'RED', 'YELLOW') |
| import contextlib | |
| import time | |
| @contextlib.contextmanager | |
| def mock_time(timestamp): | |
| """A simple context manager for mocking time.time() useful for traveling | |
| immediately in the future or in the past in unit tests. | |
| >>> t0 = time.time() | |
| >>> with mock_time(t0 + 5.0): |
| # -*- coding: utf-8 | |
| """\ | |
| A simple demo of logging configuration with YAML (Python 2.7) | |
| ============================================================= | |
| Requires PyYAML -> "easy_install PyYAML" | |
| See the recipes for configuring logging with dicts and YAML | |
| - http://docs.python.org/2.7/howto/logging-cookbook.html | |
| - http://stackoverflow.com/questions/10519392/python2-7-logging-configuration-with-yaml |
| # -*- coding: utf-8 -*- | |
| # If you need to test a REST client, this is a Python 2 recipe that runs a | |
| # simple WSGI app for your tests. Any improvement suggestion is welcome. | |
| # Run this with "python -m unittest testingwsgi" | |
| # Put this in a testing resources module, say tests/resources.py | |
| import os |
| # Running a blocking callable inside a coroutine | |
| # ============================================== | |
| import asyncio | |
| import concurrent.futures | |
| import functools | |
| from typing import Callable, Tuple, Dict, Any | |
| # Use the better suited pool (see doc of ``concurrent.future```) |
| """ | |
| ================ | |
| euscans.settings | |
| ================ | |
| Provides settings customization and public configuration object | |
| [DEPRECATED] I released the ``pyflexconfig`` package on PyPI that rationalizes and improves this boilerplate. | |
| https://pypi.org/project/pyflexconfig/ |
| # -*- mode: ruby -*- | |
| # vi: set ft=ruby : | |
| # | |
| # Docker playground for MacOS and Windows | |
| # ======================================= | |
| # | |
| # - Installs the latest Docker + Docker-compose | |
| # - Uses faster NFS files sync on Mac OS | |
| # - Uses faster SMB files share on Windows | |
| # |