If you’re someone who wants to venture into software testing or boost your career prospects if you’re a manual tester, you may have come…

Did you know that you can save Python objects like lists, dictionaries and whatnot (most things in Python) in a file? We can do this…

Finding purpose in a new skill

In the previous post, you learned how to implement a simple linear regression from scratch using only NumPy. In today’s post, I will show…

How to get started on using SQL with Python the right way!

In this post, I will be exploring the concepts following the paper Deterministic Policy Gradient Algorithms (Silver et al.), implementing…

一维数组 {代码...} 二维数组按照条件过滤二维数组

Building a Named Entity Classification Pipeline

模块函数说明 {代码...} date与time应用方式 {代码...} datetime的日期时间处理1、当前日期、时间获取 {代码...} 2、时间格式相互转换 {代码...} 3、格式化日期时间 {代码...} 日期、时间的加减计算 {代码...} 【粉丝福利】关注公众号，获取全套视频资料，datetime是python处理时间和日期的标准库！喜欢小编点个 '关注' ...

Simplifying your tests with Pytest

At the best of times, data science can be complicated, opaque, and dense with jargon, especially for those just starting to learn about it…

In the first part of this Blog series on Kaggle Competition for G2Net Gravitational Wave Detection I discussed the introduction on…

I mentioned in my previous post that I’m working on the new dashboard release. I’m happy to announce that a beta version of it is…

Chatbot學習筆記-Day3

If one of the things is easy to read , easy to learn, easy to maintain and everything makes it easy to be perfect. Then here Python comes…

A step by step tutorial on how to generate pixel art from photo using python

Understanding a language is most important thing in our daily life. Because everything comes with communication. Google Translate actually…

I had a surprisingly hard time finding a straightforward answer to “How do I get the ETH price of an OpenSea NFT transaction using…

…instead of Go.

Are you a lazy developer like me? Here’s how I started using typehints and write better code.

这个我当时想到的是循环遍历a，然后判断是否i in b，但是这个时间复杂度是O(n2)，GG。最后面试官提醒了我一下hashmap，瞬间捶胸顿足……。最后自己想了一下，可以将b先转成字典，然后再使用in。