---
title: "Discussion on \"My third week of learning Data Science at DataraFlow.\" | Hashnode"
description: "Discussion on \"My third week of learning Data Science at DataraFlow.\". Over the past week, I’ve explored some core Python concepts and documented them in Jupyter notebooks. This article summarizes my journey into modules, dates, math operations, JSON, pip & virtual environments, error handling, user input, and file oper..."
url: "https://hashnode.com/posts/my-third-week-of-learning-data-science-at-dataraflow/68d90ff6ad3c78cb0c456c67"
---

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# [My third week of learning Data Science at DataraFlow.](https://kolawole-olaitan-week-3-dataraflow.hashnode.dev/my-third-week-of-learning-data-science-at-dataraflow?utm_source=hashnode&utm_medium=feed)

Over the past week, I’ve explored some core Python concepts and documented them in Jupyter notebooks. This article summarizes my journey into modules, dates, math operations, JSON, pip & virtual environments, error handling, user input, and file oper...

Sep 28, 2025 · 5 min read · kolawole-olaitan-week-3-dataraflow.hashnode.dev  
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## Written by

[Kolawole Olaitan](https://hashnode.com/@meetthepowell06)

@meetthepowell06 · Abuja, Nigeria

  
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