Data Wrangling

From data collection to ML in Python.
The beauty of web scraping, EDA, and modeling.

Modules

App Performance EDA

How to think like an analyst.
Recalling the value of instinct and mindful observation.
Assessing Google Play app features and ratings data from the Play online store.

  • Data cleaning & EDA with numpy, pandas
  • Visualization with Matplotlib/Seaborn
  • Scikit-learn for model initialization & regression

KDNuggets Spyder

How to scrape and store articles from a digital news source.
Working with Scrapy, PostgreSQL, and SQLAlchemy.

  • Iterative web scraping with Scrapy
  • PostgreSQL for personal data storage
  • Connections and querying with SQLAlchemy

Image Scraping

Tutorial on scraping and normalizing images by the thousands.
From Google results to your data-hungry models.

  • Web Scraping w/scrapy & JS
  • Image prep for Neural Nets