Python sqlite3 variable string in execute
Great people of Stackoverflow! I try to execute this sqlite3 query in python. I reduced the code to the minimum, sqlite.connect, etc works. column = 'Pron_1_Pers_Sg' goal = 'gender' constrain = 'Mann'...
View ArticleBye-bye pylint
Originally published on my blog . I’ve been using pylint for almost a decade now. Fast-forward ten years later, and I’ve decided no longer use it. Here’s why. Introduction Let’s start with an example....
View ArticleClik here to view.
Sclack - A Python-based CLI client for Slack
Sclack The best CLI client for Slack, because everything is terrible! Disclaimer The project is still under alpha, there are lots of things already done, but there is also a lot of work to do! If you...
View ArticleTweetable Python Tweetable Python 3.7 Documentation
Each programs in this books fits in a single tweet (280 chars or less) and does something useful, powerful or fun. These programs will serve a reference, inspire and delight. In most cases, but not...
View ArticleClik here to view.
Fundamental Python Data Science Libraries: A Cheatsheet (Part 3/4)
If you are a developer and want to integrate data manipulation or science into your product or starting your journey in data science, here are the python libraries you need to know. NumPy Pandas...
View ArticlePython map() built-in
Map makes an iterator that takes a function and uses the arguments from the following iterables passed to the map built-in. What makes this possible is the equal status of every object in python. One...
View ArticleImagine Python fan fiction written in C, read with a Lisp: Code lingo Nim...
Status.im, the makers of the Status mobile Ethereum client app, has allied with the team developing the Nim programming language , promising funding to support at least two full-time developers. The...
View ArticleClik here to view.
K-Means++ Implementation in Python and Spark
For this tutorial, we will be using PySpark, the python wrapper for Apache Spark. While PySpark has a nice K-Means++ implementation, we will write our own one from scratch. Configure PySparkNotebook If...
View ArticleUsing threads during iteration
Parallel during loops without using threads (C++) Is there any possibility to run two parallel while loops without using threads? I have tried putting them one after another, both in one for loop, but...
View ArticleClik here to view.
An Easier Approach to Electrical Circuit Diagram Generation lcapy
Whilst I might succumb in my crazier evangelical moments to the idea that academic authors (other than those who speak LateX natively) and media developers might engage in the raw circuitikz authoring...
View ArticleAn Introduction to Python Programming
Description Featured on: Aug 8, 2018 You will be familiar with basic aspects of python, including procedural constructs, object-oriented programming, and functional programming.. You will develop a...
View ArticleGo 中的匿名函数和反射
我最近在浏览 Hacker News 时看到一篇吸引我眼球的文章《 python中的Lambdas和函数 》，这篇文章 ―― 我推荐你自己阅读一下 ―― 详细讲解了如何运用 Python 的 lambda 函数，并举了一个例子展示如何使用 Lambda 函数实现干净， DRY 风格的代码。...
View ArticleDjango 2.1 版本已经来袭
一个备受关注、很多人都在使用的软件，软件开发团队会定期发布新版本。其主要目的是修复之前一些 Bug 以及新增一些新特性。Django 作为主流的 python Web 开发框架，当然也不例外。在几天前，即 8 月 1 号，Django 官方团队发布 Django 2.1 版本。 新版本发布，我们可以不用急于更新替换，但要关注新版本的发布内容。我看了下官方的发布公告，总结几个重要的点。 1...
View ArticleClik here to view.
【Python数据分析基础】: 异常值检测和处理
作者：xiaoyu 微信公众号： python数据科学 知乎： python数据分析师 上一篇分享了关于数据缺失值处理的一些方法，链接如下： 【Python数据分析基础】: 数据缺失值处理 本篇继续分享数据清洗中的另一个常见问题： 异常值检测和处理。 1 什么是异常值？ 在机器学习中， 异常检测和处理 是一个比较小的分支，或者说，是机器学习的一个副产物，因为在一般的预测问题中，...
View ArticleMacOS 搭建 Tensorflow PyCharm 环境
TensorFlow 最初由Google大脑小组（隶属于Google机器智能研究机构）的研究员和工程师们开发出来，用于机器学习和深度神经网络方面的研究，但这个系统的通用性使其也可广泛用于其他计算领域。目前来说， Github 上star最多的项目就是它了。 在这之前，笔者写过一篇简单的入门文章《初探...
View ArticleClik here to view.
以扶摇为例：如何使用Python绘制词云？
python语言一直被称颂为很好学的一门编程语言，本文主要聊聊Python学习的一些感触，再以扶摇为例，谈谈如何使用Python绘制词云。 现在随着更多有企业的产品经理职位对于数据分析能力方面有更多要求，产品经理也随之需要学习数据分析的思维路线和数据分析的工具。数据分析的工具主要有：操作数据库的SQL语句、Excel、新进网红语言Python。...
View ArticleClik here to view.
17 Top Applications of Machine Learning with Python
1. Objective In our last tutorial, we discuss Machine learning Techniques with python . Today, we dedicate this Python Machine Learning tutorial to learn about the applications of Machine Learning with...
View ArticleClik here to view.
Python 环境下的自动化机器学习超参数调优
机器学习算法的性能高度依赖于超参数的选择，对机器学习超参数进行调优是一项繁琐但却至关重要的任务。本文介绍了一个使用「Hyperopt」库对梯度提升机（GBM）进行贝叶斯超参数调优的完整示例，并着重介绍了其实现过程。...
View ArticleClik here to view.
Linear Regression with Python in SQL Server 2017
By: Siddharth Mehta || Related Tips:More >python Problem The fundamental process in the machine learning development life cycle is identifying the dependent and independent variables for developing...
View ArticlePython all() function
python all() function is one of the built-in functions. It takesiterable as an argument and returns True if all elements of the iterable are true or it’s empty. Table of Contents 1 Python all()...
View Article