通过字符串映射或修改程序运行时的状态、属性、方法, 可以通过下面这4中方法 ''' 使用getattr(object, name_str, default=None) 方法获取

In real world we use each and every tool to get insights from the data

Good day to you all! Last time, we discussed and solved the CountNonDivisible task. We’re going to take a somewhat similar approach this…

First thing first

Na parte I deste artigo a Vivian criou um modelo utilizando o famoso conjunto de dados do Titanic disponível na plataforma Kaggle, e…

Com o aumento do número de vagas para profissionais nas áreas de Ciência e Engenharia de Dados, ocorreu também um aumento da quantidade de…

Beyond the basics

Technology is advancing everyday. New ideas, new inventions arise which can be both beneficial and not beneficial. Among them we have the…

How to avoid leaving the light on

Apple Mac, by default, comes with Python 2.7 out of the box. This article illustrates how to quickly setup Python 3.10 in a separate…

For creating the general models in PyTorch we use nn.Sequential API and create our neural network model.

You receive a data science interview opportunity from your dream company. You have surveyed many the-top-50-question type of articles but…

As a former software engineer who's mostly worked with C programming, and to a lesser extent assembler, I know in my heart that those are the two most

A deep dive into PySpark internals and how the DataFrame API can optimize a job for free

What is “if __name__==__main__” statement? What is it used for?

Python是当下最流行的语言之一，广泛应用于数据科学和机器学习、网络开发、脚本、自动化等。流行原因大概两点：简单性，优雅简洁，无废话代码易学性，快速上手，对新手友好下面，给大家分享30个简短的python代码，感受下如何在30秒或更短时间内快速完成有趣的任务。欢迎收藏、关注，点赞支持！“没被java伤，怎知Python好...

A guide on time series data wrangling of a number of endangered fish species from the year 1992 onwards, using PySpark.

Project Overview

In our last post, we learned about chess analysis. We then created a python function analyze_position that takes in a chess position and…

Welcome back! Being an engineer is much more than coding, nowadays, you have to learn a full suite of tools in order to build out your…