我们在平时的项目开发或者学习中，有可能使用不同的Python版本，如果服务器上存在多版本的环境，管理起来会非常困难，接下来就来介绍一个Python环境管理工具：pyenv。

Have you ever cut open a camera lens to look at what's inside? I don't blame you if you haven't, lenses are ridiculously expensive and it's a one way operation. However, if you look at a picture of a

This article will explain what a database connector is and cover the pros and cons of some popular python SQL connectors. A database connector is a driver that works like an adapter that connects a…

If you are a Python developer, you know about libraries and modules. Libraries are stored at PyPi. Do your want to have a library on PyPi!?

What is Oauth2?

Bu sefer de Python üzerindeki DEAP modülü hakkında yazdım, ve iki farklı probleme uyguladık. Bakalım neler olup, neler bitti..

Learn how to merge Pandas Dataframes easily

Create an async sleep function without using Python Thread, use async and await without the dependence of asyncio

前言

简介： 在 Zeppelin notebook 里利用 Conda 来创建 Python env 自动部署到 Yarn 集群中。 也许你早就听说过 Zeppelin，但是之前的文章都偏重讲述如何在 Z

TLDR: This is an introductory post about avoiding for loops using numpy. Do skip to the end if you are an intermediate numpy-er already —…

Introduction

Is TECH really the new medicine, law and accounting?

“Metaclasses are deeper magic than 99% of users should ever worry about. If you wonder whether you need them, you don’t (the people who…

前言：在Win10系统中安装Python环境，使用安装包有些麻烦，使用嵌入版则仅需解压并配置环境变量即可，省时省力，十分方便。同时还安装包管理器pip。

该函数用于在列表中求取平均数。该代码片段中主要使用了lambda表达式和map函数。该函数的主要逻辑是使用lambda表达式和map函数提取由待计算的数值组成的迭代器，然后使用sum函数计算列表的和，再除以列表长度。

这是我参与8月更文挑战的第26天，活动详情查看：8月更文挑战 软硬件环境 windows 10 64bits anaconda with python 3.7 pickle 简介 pickle模块实现

Making life easier by writing easily readable code

如果你在行銷部門，部門裡面有很多的銷售紀錄，假設這時候需要依照不同的客戶，分別製作本月份所有的請款單，你會如何處理？

Looking at how we can carry out music genre classification using tensorflow and the GTZAN dataset.