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python偏函数如何理解

https://segmentfault.com/a/1190000041860735

SegmentFault 思否

python偏函数如何理解

1、偏函数，是对原始函数的二次封装，是将现有函数的部分参数预先绑定到指定值，从而获得新的函数。2、定义偏函数，需要使用partial关键字(位于functools模块...

1 view03:27

如何检查文件是否有Python的符号链接？

https://segmentfault.com/a/1190000041860572

SegmentFault 思否

如何检查文件是否有Python的符号链接？

1、对于python 3.4及更高版本，可以使用Path类。from pathlib import Pathrpd is a symbolic link {代码...} ln -s ../nonexistentfile flnk以上就是本次分享...

1 view03:27

Code Smell 132 — Exception Try Too Broad

https://mcsee.medium.com/code-smell-132-exception-try-too-broad-6e245f910f9b

Code Smell 132 — Exception Try Too Broad

Exceptions are handy. But should be as narrow as possible

1 view04:45

Smartest Way to Find Lonely Integer(s) in Python

https://sargupta93.medium.com/smartest-way-to-find-lonely-integer-s-in-python-ad07bb0325c8

Smartest Way to Find Lonely Integer(s) in Python

1 view04:45

Intro to Deep Learning — Part 1

https://medium.com/the-dl/intro-to-deep-learning-part-1-c2da453ebd2e

Intro to Deep Learning — Part 1

WHAT ARE NEURAL NETWORKS?

1 view04:45

Python 新提案：“废除”全局解释器锁 GIL | CPython 解释器或许会变得更快

https://segmentfault.com/a/1190000041861397

SegmentFault 思否

Python 新提案：“废除”全局解释器锁 GIL | CPython 解释器或许会变得更快

近日，开发者 Alex Waygood 在 Python 基金会博客中提到了上周刚刚举办的Python 语言峰会上关于 Python 语言的重大议题 —— “废除” Python 语言的全局解释器锁...

1 view04:45

Python List pop()函数使用示例

https://segmentfault.com/a/1190000041861884

SegmentFault 思否

Python List pop()函数使用示例

Python List pop() 是一个内置函数，用于从列表中移除指定索引处的项目并返回移除的项目。如果没有给索引，则将最后一项弹出并从列表中删除。

1 view06:51

Python全角/半角字符互转

https://segmentfault.com/a/1190000041861856

SegmentFault 思否

Python全角/半角字符互转

在文本处理的时候，经常会遇到全角半角不一致的问题。于是需要程序能够快速的在两者之间互转。由于全角半角本身存在着映射关系，所以处理起来并不复杂。具体...

1 view06:51

[Data Structure] Tree

https://medium.com/@joohan224/data-structure-tree-9d283558084e

[Data Structure] Tree

1 view07:34

Machine Learning Resources For Getting Started

https://kishanmodasiya.medium.com/machine-learning-resources-for-getting-started-e82769abe0e4

Machine Learning Resources for Getting Started

Resources for getting started with Machine Learning, one of the most valuable fields in tech.

1 view07:35

Introducing the Basics of Time Series Analysis

https://medium.com/mlearning-ai/introducing-the-basics-of-time-series-analysis-e3cd3497a264

Introducing the Basics of Time Series Analysis

A powerful tool that can help solve business problems.

1 view07:35

8 Essential Python Packages Every Data Enthusiast Should Know

https://medium.com/mlearning-ai/8-essential-python-packages-every-data-enthusiast-should-know-eb5e0635fd71

8 Essential Python Packages Every Data Enthusiast Should Know

Here are 8 packages that you should be curious to learn if you want to grow into a successful data scientist.

1 view07:35

Leet Codecheck If N Double Exists And Donald Knuth On Guessing

https://pavolkutaj.medium.com/leet-codecheck-if-n-double-exists-and-donald-knuth-on-guessing-7456d2b048ac

Leet Codecheck If N Double Exists And Donald Knuth On Guessing

In the process I am stressing the great passage from Donald Knuth’s Oral History and structuring the post into a “Guess → Learn → Improve” Loop. — from…

1 view07:35

Tendencias de búsqueda en Google utilizando PyTrends en Python

https://medium.com/@cpincheirars/tendencias-de-b%C3%BAsqueda-en-google-utilizando-pytrends-en-python-7b76760d2cbc

Tendencias de búsqueda en Google utilizando PyTrends en Python

En este tutorial te enseñaré como usar Pytrends, la API no oficial de Google Trends para obtener conjuntos de datos de las tendencias de…

1 view07:35

【EXCEL不夠用，VBA和Python又太難？不如試試這個】

https://allaboutdataanalysis.medium.com/excel%E4%B8%8D%E5%A4%A0%E7%94%A8-vba%E5%92%8Cpython%E5%8F%88%E5%A4%AA%E9%9B%A3-%E4%B8%8D%E5%A6%82%E8%A9%A6%E8%A9%A6%E9%80%99%E5%80%8B-8d90410f14c6

【EXCEL不夠用，VBA和Python又太難？不如試試這個】

想要豐富展示效果，不如來看看這一篇~

1 view07:36

Упорядочивание событий в Apache Kafka: параметры продюсера и потребителя

https://medium.com/@bigdataschool/%D1%83%D0%BF%D0%BE%D1%80%D1%8F%D0%B4%D0%BE%D1%87%D0%B8%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5-%D1%81%D0%BE%D0%B1%D1%8B%D1%82%D0%B8%D0%B9-%D0%B2-apache-kafka-%D0%BF%D0%B0%D1%80%D0%B0%D0%BC%D0%B5%D1%82%D1%80%D1%8B-%D0%BF%D1%80%D0%BE%D0%B4%D1%8E%D1%81%D0%B5%D1%80%D0%B0-%D0%B8-%D0%BF%D0%BE%D1%82%D1%80%D0%B5%D0%B1%D0%B8%D1%82%D0%B5%D0%BB%D1%8F-5c07c7543ba6

Упорядочивание событий в Apache Kafka: параметры продюсера и потребителя

Иногда в распределенных системах требуется строгий порядок событий, т.е. сообщений или записей с полезными данными и состоянием, который должен поддерживаться между продюсерами и потребителями в…

1 view07:36

django+wkhtmltopdf后端生成pdf

https://segmentfault.com/a/1190000041862420

SegmentFault 思否

django+wkhtmltopdf后端生成pdf

在写系统时，总是会遇见需要给用户提供pdf下载的功能，实际上pdf生成方式多种多样，有前端生成pdf也有后端生成pdf的方式。在之前已经有写过生成pdf的文章，之...

1 view08:18

docker部署django

https://segmentfault.com/a/1190000041862372

SegmentFault 思否

docker部署django

镜像是文件，容器是进程；他们之间的关系像是类和实例化对象的关系，一个类可以有多个实例化对象。而仓库是一个其中的存储、分发镜像的服务。docker pull是从...

1 view08:19

django+layui表格数据管理

https://segmentfault.com/a/1190000041862366

SegmentFault 思否

django+layui表格数据管理

之前做项目对表格数据管理一直都很头疼，表格通常会包含分页、筛选、单行表格数据操作、多行表格数据操作、排序这些功能。同时对vue这个前端框架不熟悉，前后...

1 view08:19

Why trade-off between Bias and Variance is important in Machine Learning models?

https://profvkshrivastava.medium.com/why-trade-off-between-bias-and-variance-is-important-in-machine-learning-models-32190b689159

Why trade-off between Bias and Variance is important in Machine Learning models?

1 view08:59