Any day that you see one of your projects make it to public release is a good day, and today is a damn good day. Today I introduce the world to CertStream — a free service and simple libraries for getting data from the Certificate Transparency Log (CTL) network in real time. This allows anyone to write extremely simple code (or even a bash script) to react to SSL certificates being issued, as they
Objective Pandas is one of the prominent libraries for a data scientist when it’s about data manipulation and analysis. Let’s see do we have pypolars as an alternative to pandas or not. Introduction Pandas is such a favored library that even non-Python programmers and data science professionals have heard ample about it. And if you’re a seasoned Python programmer, then you’ll be closely familiar w
によるエウレカのデータ組織運営の1年間でした。今日はこの話に関連して、もう少し具体的にEureka BIチームのAnalystの分析フローを支える分析環境について書きます。主に運用の思想や仕組みづくりの紹介になります。 想定読者Data Lake・Data Ware House・Data Martなどのデータ基盤周辺知識があるAnalystを活かすデータ基盤の開発運用に興味がある前置きBIチームの紹介やAnalystの業務フローに関する前置きが少し長くなりますがお付き合いくださいませ。 お急ぎの方は、本題まで飛ばしてください。 チームのミッションとデータ基盤BIチームは、「価値のある意思決定」と「意思決定の効率化」を推進することをミッションにおいているチームです。 ミッション実現に向けて、最近は以下の2軸を強化したいと考えています。 Analystが「価値のある意思決定」を創出するためのプ
We show how to build intuitive and useful pipelines with Pandas DataFrame using a wonderful little library called pdpipe. Introduction Pandas is an amazing library in the Python ecosystem for data analytics and machine learning. They form the perfect bridge between the data world, where Excel/CSV files and SQL tables live, and the modeling world where Scikit-learn or TensorFlow perform their magic
Hacking is to identify weaknesses in computer systems or networks to exploit its vulnerabilities and gaining access. Hacking means using computers to commit fraudulent acts such as fraud, privacy invasion, stealing corporate-personal data, etc. Cybercrimes cost many companies millions of dollars every year. Businesses need to protect themselves against such attacks. On the other hand, Python is a
OverviewDependency Injection(DI) is a software engineering technique for defining the dependencies among objects. Basically, the process of supplying a resource that a given piece of code requires. The required resource is called dependency. There are various classes and objects defined when writing code. Most of the time, these classes depend on other classes in order to fulfill their intended pu
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