python - 随笔分类(第3页) - papering

Simple decorator that intercepts connection errors and ignores these if settings specify this.

摘要：django-redis/cache.py at master · jazzband/django-redis https://github.com/jazzband/django-redis/blob/master/django_redis/cache.py 阅读全文

posted @ 2020-08-17 13:44 papering 阅读(130) 评论(0) 推荐(0)

namedtuple

摘要：Python的namedtuple使用详解_kongxx的专栏-CSDN博客_namedtuple https://blog.csdn.net/kongxx/article/details/51553362 redlock-py/__init__.py at master · SPSCommerce 阅读全文

posted @ 2020-08-17 13:43 papering 阅读(328) 评论(0) 推荐(0)

pickle — Python object serialization

摘要：pickle — Python object serialization 消息队列阅读全文

posted @ 2020-08-11 15:23 papering 阅读(151) 评论(0) 推荐(0)

unittest 单元测试

摘要：redlock-py/test_redlock.py at master · SPSCommerce/redlock-py https://github.com/SPSCommerce/redlock-py/blob/master/tests/test_redlock.py 阅读全文

posted @ 2020-08-11 15:22 papering 阅读(116) 评论(0) 推荐(0)

Property attribute.

摘要：class property(object): """ Property attribute. fget function to be used for getting an attribute value fset function to be used for setting an attrib 阅读全文

posted @ 2020-08-04 23:25 papering 阅读(160) 评论(0) 推荐(0)

timeit 缓存记忆

摘要：t 阅读全文

posted @ 2020-07-30 23:27 papering 阅读(104) 评论(0) 推荐(0)

Model(metaclass=ModelBase)

摘要：Python装饰器、metaclass、abc模块学习笔记 - 王智愚 - 博客园 https://www.cnblogs.com/Security-Darren/p/4094959.html django.db.models.base.ModelBase 阅读全文

posted @ 2020-07-30 11:48 papering 阅读(293) 评论(0) 推荐(0)

get_or_create update_or_create

摘要：django/query.py at master · django/django https://github.com/django/django/blob/master/django/db/models/query.py def get_or_create(self, defaults=None 阅读全文

posted @ 2020-07-17 23:48 papering 阅读(380) 评论(0) 推荐(0)

ModuleNotFoundError 模块寻找路径

摘要：t = os.path.dirname(os.path.dirname((os.path.dirname(os.path.abspath(__file__)))))os.path.sys.path.append(t)模块寻找路径阅读全文

posted @ 2020-07-09 12:21 papering 阅读(206) 评论(0) 推荐(0)

:setting:`task_soft_time_limit` celery 异步任务执行时间限制内存限制

摘要：https://docs.celeryproject.org/en/stable/userguide/configuration.html?highlight=control_exchange#new-lowercase-settings New lowercase settings Version 阅读全文

posted @ 2020-07-01 23:59 papering 阅读(908) 评论(1) 推荐(0)

# Functions are First-Class Citizens in Python 一等公民

摘要：# Functions are First-Class Citizens in Python 一等公民https://cn.bing.com/search?form=MOZSBR&pc=MOZI&q=python++function++First+class+citizensPython札记8：什么阅读全文

posted @ 2020-06-12 01:21 papering 阅读(150) 评论(0) 推荐(0)

Profile Guided Optimization Link Time Optimization

摘要：https://github.com/python/cpython Profile Guided Optimization PGO takes advantage of recent versions of the GCC or Clang compilers. If used, either vi 阅读全文

posted @ 2020-06-08 12:57 papering 阅读(341) 评论(0) 推荐(0)

将字节串解读为打包的二进制数据

摘要：struct 将字节串解读为打包的二进制数据 — Python 3.8.3 文档 https://docs.python.org/zh-cn/3.8/library/struct.html 源代码： Lib/struct.py 此模块可以执行 Python 值和以 Python bytes 对象表示阅读全文

posted @ 2020-06-04 13:03 papering 阅读(455) 评论(0) 推荐(0)

大数运算（整数）

摘要：BigInteger Struct (System.Numerics) | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/api/system.numerics.biginteger?view=netcore-3.1 Remarks T 阅读全文

posted @ 2020-06-03 12:17 papering 阅读(365) 评论(0) 推荐(0)

What is :: (double colon) in Python when subscripting sequences?

摘要：What is :: (double colon) in Python when subscripting sequences? 15 Extended Slices https://docs.python.org/release/2.3.5/whatsnew/section-slices.html 阅读全文

posted @ 2020-06-03 12:15 papering 阅读(202) 评论(0) 推荐(0)

is_callable Callbacks / Callables What is a “callable”? 可调用回调函数

摘要：PHP: Callback / Callable 类型 - Manual https://www.php.net/manual/zh/language.types.callable.php Callback / Callable 类型自 PHP 5.4 起可用 callable 类型指定回调类型阅读全文

posted @ 2020-06-01 12:38 papering 阅读(432) 评论(0) 推荐(0)

@functools.lru_cache()

摘要：django.views.debug.get_default_exception_reporter_filter @functools.lru_cache()def get_default_exception_reporter_filter(): # Instantiate the default 阅读全文

posted @ 2020-05-28 12:51 papering 阅读(297) 评论(0) 推荐(0)

# Set the asyncio reactor's event loop as global # TODO: Should we instead pass the global one into the reactor?

摘要：daphne/server.py at master · django/daphne https://github.com/django/daphne/blob/master/daphne/server.py 阅读全文

posted @ 2020-05-02 19:41 papering 阅读(158) 评论(0) 推荐(0)

the code has to work especially hard to keep things in the same thread

摘要：django/asgiref: ASGI specification and utilities https://github.com/django/asgiref/ 阅读全文

posted @ 2020-04-30 00:04 papering 阅读(194) 评论(0) 推荐(0)

celery 动态配置定时任务

摘要：How to dynamically add or remove tasks to celerybeat? · Issue #3493 · celery/celery https://github.com/celery/celery/issues/3493 基于Django+celery二次开发动态阅读全文

posted @ 2020-03-26 07:27 papering 阅读(639) 评论(1) 推荐(0)

papering

随笔分类 - python